1 Taras is in the corridor.
2 Iryna is in the kitchen.
3 Is Iryna in the bedroom? 	no	2
4 Iryna ran to the bedroom.
5 Olena drove to the garden.
6 Is Iryna in the bedroom? 	yes	4
7 Olena walked back to the attic.
8 Iryna is no longer in the bedroom.
9 Is Iryna in the bedroom? 	no	8
10 Taras is in the library.
11 Olena is not in the attic.
12 Is Olena in the attic? 	no	11
13 Taras is in the corridor.
14 Olena ran to the garden.
15 Is Olena in the kitchen? 	no	14
1 Olena ran to the library.
2 Olena walked back to the garden.
3 Is Olena in the library? 	no	2
4 Bohdan is no longer in the kitchen.
5 Taras is no longer in the attic.
6 Is Bohdan in the kitchen? 	no	4
7 Taras is in the garden.
8 Iryna drove to the bedroom.
9 Is Taras in the garden? 	yes	7
10 Olena drove to the kitchen.
11 Iryna is not in the bedroom.
12 Is Taras in the garden? 	yes	7
13 Taras walked back to the corridor.
14 Bohdan drove to the attic.
15 Is Bohdan in the attic? 	yes	14
1 Taras is not in the attic.
2 Iryna is not in the bedroom.
3 Is Taras in the attic? 	no	1
4 Olena ran to the garden.
5 Iryna is in the corridor.
6 Is Iryna in the corridor? 	yes	5
7 Iryna is not in the corridor.
8 Olena walked back to the kitchen.
9 Is Olena in the garden? 	no	8
10 Olena is in the corridor.
11 Olena ran to the kitchen.
12 Is Iryna in the corridor? 	no	7
13 Taras is in the bedroom.
14 Iryna is not in the garden.
15 Is Olena in the kitchen? 	yes	11
1 Taras hurried to the corridor.
2 Taras ran to the library.
3 Is Taras in the attic? 	no	2
4 Bohdan walked back to the library.
5 Iryna is no longer in the corridor.
6 Is Iryna in the corridor? 	no	5
7 Iryna walked to the corridor.
8 Taras drove to the garden.
9 Is Taras in the garden? 	yes	8
10 Bohdan walked back to the attic.
11 Taras drove to the library.
12 Is Taras in the kitchen? 	no	11
13 Iryna is in the kitchen.
14 Iryna is no longer in the kitchen.
15 Is Iryna in the kitchen? 	no	14
1 Taras is no longer in the garden.
2 Bohdan is in the corridor.
3 Is Taras in the garden? 	no	1
4 Olena is not in the kitchen.
5 Olena is in the corridor.
6 Is Olena in the corridor? 	yes	5
7 Iryna drove to the corridor.
8 Olena hurried to the library.
9 Is Bohdan in the corridor? 	yes	2
10 Iryna is no longer in the corridor.
11 Olena walked back to the corridor.
12 Is Iryna in the corridor? 	no	10
13 Iryna ran to the library.
14 Olena walked back to the kitchen.
15 Is Olena in the kitchen? 	yes	14
1 Taras ran to the corridor.
2 Taras is in the library.
3 Is Taras in the corridor? 	no	2
4 Taras is no longer in the library.
5 Bohdan ran to the kitchen.
6 Is Taras in the library? 	no	4
7 Iryna is not in the corridor.
8 Bohdan drove to the attic.
9 Is Taras in the library? 	no	4
10 Bohdan walked to the bedroom.
11 Iryna is no longer in the garden.
12 Is Iryna in the garden? 	no	11
13 Bohdan is in the attic.
14 Taras ran to the corridor.
15 Is Bohdan in the library? 	no	13
1 Iryna walked back to the attic.
2 Taras is not in the library.
3 Is Taras in the library? 	no	2
4 Iryna is not in the attic.
5 Bohdan walked back to the kitchen.
6 Is Iryna in the attic? 	no	4
7 Iryna is no longer in the corridor.
8 Taras is in the bedroom.
9 Is Iryna in the corridor? 	no	7
10 Taras walked back to the garden.
11 Taras is in the attic.
12 Is Bohdan in the kitchen? 	yes	5
13 Taras hurried to the library.
14 Taras is in the bedroom.
15 Is Taras in the attic? 	no	14
1 Olena drove to the attic.
2 Bohdan ran to the corridor.
3 Is Olena in the attic? 	yes	1
4 Bohdan is not in the corridor.
5 Iryna is no longer in the corridor.
6 Is Bohdan in the corridor? 	no	4
7 Iryna hurried to the corridor.
8 Olena ran to the kitchen.
9 Is Bohdan in the corridor? 	no	4
10 Bohdan walked back to the library.
11 Iryna walked back to the kitchen.
12 Is Iryna in the kitchen? 	yes	11
13 Taras is not in the attic.
14 Olena is in the corridor.
15 Is Bohdan in the library? 	yes	10
1 Olena walked to the bedroom.
2 Olena ran to the garden.
3 Is Olena in the garden? 	yes	2
4 Olena is in the attic.
5 Taras is not in the kitchen.
6 Is Taras in the kitchen? 	no	5
7 Taras is in the attic.
8 Olena is in the bedroom.
9 Is Olena in the bedroom? 	yes	8
10 Iryna is in the corridor.
11 Taras hurried to the kitchen.
12 Is Taras in the garden? 	no	11
13 Olena is in the garden.
14 Iryna drove to the kitchen.
15 Is Taras in the kitchen? 	yes	11
1 Taras walked back to the kitchen.
2 Olena drove to the garden.
3 Is Taras in the attic? 	no	1
4 Bohdan is not in the attic.
5 Olena is no longer in the garden.
6 Is Taras in the attic? 	no	1
7 Bohdan drove to the library.
8 Taras hurried to the library.
9 Is Bohdan in the attic? 	no	7
10 Bohdan is no longer in the library.
11 Olena is no longer in the bedroom.
12 Is Taras in the library? 	yes	8
13 Olena walked back to the bedroom.
14 Taras walked to the garden.
15 Is Taras in the attic? 	no	14
1 Taras walked back to the library.
2 Iryna hurried to the attic.
3 Is Iryna in the attic? 	yes	2
4 Olena drove to the corridor.
5 Iryna is no longer in the attic.
6 Is Iryna in the attic? 	no	5
7 Bohdan is in the attic.
8 Bohdan walked back to the garden.
9 Is Olena in the corridor? 	yes	4
10 Iryna walked to the kitchen.
11 Olena is in the bedroom.
12 Is Iryna in the kitchen? 	yes	10
13 Taras is in the garden.
14 Olena is no longer in the bedroom.
15 Is Iryna in the kitchen? 	yes	10
1 Olena ran to the kitchen.
2 Taras is not in the garden.
3 Is Olena in the bedroom? 	no	1
4 Iryna is not in the attic.
5 Taras is no longer in the corridor.
6 Is Taras in the corridor? 	no	5
7 Olena is in the garden.
8 Olena ran to the library.
9 Is Taras in the corridor? 	no	5
10 Bohdan hurried to the library.
11 Olena hurried to the corridor.
12 Is Olena in the attic? 	no	11
13 Olena walked back to the attic.
14 Taras ran to the attic.
15 Is Olena in the garden? 	no	13
1 Olena drove to the garden.
2 Iryna is no longer in the library.
3 Is Iryna in the library? 	no	2
4 Taras is no longer in the bedroom.
5 Olena is in the attic.
6 Is Olena in the attic? 	yes	5
7 Taras drove to the attic.
8 Bohdan drove to the corridor.
9 Is Iryna in the library? 	no	2
10 Taras walked to the bedroom.
11 Olena is no longer in the attic.
12 Is Olena in the attic? 	no	11
13 Taras drove to the kitchen.
14 Olena is no longer in the garden.
15 Is Taras in the library? 	no	13
1 Taras walked to the kitchen.
2 Olena is no longer in the kitchen.
3 Is Taras in the garden? 	no	1
4 Bohdan is in the bedroom.
5 Olena ran to the kitchen.
6 Is Olena in the bedroom? 	no	5
7 Bohdan is not in the bedroom.
8 Olena walked back to the attic.
9 Is Olena in the attic? 	yes	8
10 Olena hurried to the kitchen.
11 Olena is in the bedroom.
12 Is Olena in the library? 	no	11
13 Taras is in the attic.
14 Iryna walked back to the attic.
15 Is Iryna in the attic? 	yes	14
1 Iryna is not in the kitchen.
2 Iryna is in the kitchen.
3 Is Iryna in the corridor? 	no	2
4 Bohdan is in the kitchen.
5 Iryna is not in the kitchen.
6 Is Iryna in the kitchen? 	no	5
7 Bohdan is no longer in the kitchen.
8 Taras is not in the library.
9 Is Iryna in the kitchen? 	no	5
10 Olena walked to the bedroom.
11 Taras is in the kitchen.
12 Is Taras in the kitchen? 	yes	11
13 Iryna ran to the kitchen.
14 Taras drove to the garden.
15 Is Taras in the garden? 	yes	14
1 Iryna drove to the kitchen.
2 Bohdan walked to the corridor.
3 Is Iryna in the kitchen? 	yes	1
4 Bohdan is not in the corridor.
5 Olena is not in the bedroom.
6 Is Bohdan in the corridor? 	no	4
7 Bohdan ran to the library.
8 Iryna is no longer in the kitchen.
9 Is Bohdan in the library? 	yes	7
10 Iryna is not in the library.
11 Olena is in the corridor.
12 Is Olena in the bedroom? 	no	11
13 Iryna is no longer in the kitchen.
14 Taras ran to the attic.
15 Is Iryna in the kitchen? 	no	13
1 Iryna is in the corridor.
2 Taras walked back to the kitchen.
3 Is Iryna in the corridor? 	yes	1
4 Bohdan walked back to the garden.
5 Bohdan is not in the garden.
6 Is Taras in the garden? 	no	2
7 Taras is in the garden.
8 Taras is in the kitchen.
9 Is Bohdan in the garden? 	no	5
10 Olena walked back to the bedroom.
11 Taras ran to the attic.
12 Is Bohdan in the garden? 	no	5
13 Iryna ran to the attic.
14 Bohdan ran to the kitchen.
15 Is Iryna in the attic? 	yes	13
1 Bohdan is no longer in the attic.
2 Iryna is not in the garden.
3 Is Iryna in the garden? 	no	2
4 Iryna drove to the library.
5 Olena is not in the library.
6 Is Iryna in the library? 	yes	4
7 Iryna is in the attic.
8 Bohdan is no longer in the kitchen.
9 Is Iryna in the bedroom? 	no	7
10 Bohdan is in the kitchen.
11 Taras drove to the attic.
12 Is Bohdan in the corridor? 	no	10
13 Taras is not in the attic.
14 Bohdan is not in the kitchen.
15 Is Bohdan in the kitchen? 	no	14
1 Taras hurried to the attic.
2 Olena is in the bedroom.
3 Is Olena in the bedroom? 	yes	2
4 Taras hurried to the corridor.
5 Iryna is in the corridor.
6 Is Iryna in the library? 	no	5
7 Iryna is no longer in the corridor.
8 Iryna walked back to the library.
9 Is Taras in the kitchen? 	no	4
10 Iryna is not in the library.
11 Taras is in the library.
12 Is Iryna in the library? 	no	10
13 Taras walked back to the attic.
14 Bohdan is in the kitchen.
15 Is Taras in the attic? 	yes	13
1 Olena is no longer in the corridor.
2 Iryna hurried to the kitchen.
3 Is Olena in the corridor? 	no	1
4 Bohdan walked to the attic.
5 Olena drove to the corridor.
6 Is Iryna in the corridor? 	no	2
7 Taras drove to the bedroom.
8 Bohdan walked back to the kitchen.
9 Is Taras in the bedroom? 	yes	7
10 Iryna is not in the kitchen.
11 Iryna hurried to the bedroom.
12 Is Iryna in the bedroom? 	yes	11
13 Iryna walked to the attic.
14 Taras is not in the bedroom.
15 Is Iryna in the attic? 	yes	13
1 Taras hurried to the library.
2 Iryna hurried to the kitchen.
3 Is Taras in the library? 	yes	1
4 Taras drove to the corridor.
5 Bohdan walked back to the attic.
6 Is Bohdan in the kitchen? 	no	5
7 Taras hurried to the garden.
8 Iryna is in the library.
9 Is Bohdan in the library? 	no	5
10 Bohdan walked back to the bedroom.
11 Taras is not in the garden.
12 Is Bohdan in the corridor? 	no	10
13 Bohdan is in the kitchen.
14 Olena ran to the bedroom.
15 Is Bohdan in the kitchen? 	yes	13
1 Olena drove to the kitchen.
2 Olena is no longer in the kitchen.
3 Is Olena in the kitchen? 	no	2
4 Taras walked back to the attic.
5 Bohdan walked back to the library.
6 Is Olena in the kitchen? 	no	2
7 Olena is in the corridor.
8 Iryna is in the library.
9 Is Olena in the corridor? 	yes	7
10 Bohdan is not in the library.
11 Bohdan is in the bedroom.
12 Is Olena in the garden? 	no	7
13 Olena is no longer in the corridor.
14 Iryna walked to the kitchen.
15 Is Iryna in the kitchen? 	yes	14
1 Iryna is not in the attic.
2 Bohdan is no longer in the attic.
3 Is Iryna in the attic? 	no	1
4 Olena hurried to the corridor.
5 Bohdan is no longer in the library.
6 Is Iryna in the attic? 	no	1
7 Bohdan walked to the attic.
8 Taras ran to the garden.
9 Is Olena in the bedroom? 	no	4
10 Iryna walked to the bedroom.
11 Bohdan is no longer in the attic.
12 Is Bohdan in the attic? 	no	11
13 Olena hurried to the attic.
14 Taras is no longer in the garden.
15 Is Taras in the garden? 	no	14
1 Taras is in the kitchen.
2 Taras ran to the corridor.
3 Is Taras in the kitchen? 	no	2
4 Taras hurried to the library.
5 Iryna is not in the kitchen.
6 Is Iryna in the kitchen? 	no	5
7 Bohdan is no longer in the corridor.
8 Taras is in the attic.
9 Is Taras in the attic? 	yes	8
10 Taras walked back to the garden.
11 Olena is in the kitchen.
12 Is Taras in the garden? 	yes	10
13 Bohdan walked to the bedroom.
14 Iryna is in the garden.
15 Is Taras in the garden? 	yes	10
1 Iryna drove to the library.
2 Bohdan is in the kitchen.
3 Is Bohdan in the corridor? 	no	2
4 Bohdan is in the corridor.
5 Taras hurried to the library.
6 Is Iryna in the attic? 	no	1
7 Iryna is in the bedroom.
8 Iryna is no longer in the bedroom.
9 Is Iryna in the bedroom? 	no	8
10 Bohdan is in the kitchen.
11 Iryna walked to the bedroom.
12 Is Taras in the library? 	yes	5
13 Taras drove to the bedroom.
14 Bohdan is in the attic.
15 Is Bohdan in the bedroom? 	no	14
1 Olena hurried to the library.
2 Olena is in the attic.
3 Is Olena in the corridor? 	no	2
4 Olena drove to the garden.
5 Iryna is no longer in the library.
6 Is Olena in the garden? 	yes	4
7 Olena is not in the garden.
8 Taras hurried to the corridor.
9 Is Taras in the corridor? 	yes	8
10 Olena hurried to the corridor.
11 Taras drove to the garden.
12 Is Taras in the garden? 	yes	11
13 Olena is not in the corridor.
14 Olena drove to the corridor.
15 Is Olena in the kitchen? 	no	14
1 Bohdan is in the bedroom.
2 Iryna walked to the library.
3 Is Bohdan in the corridor? 	no	1
4 Bohdan is in the kitchen.
5 Olena drove to the bedroom.
6 Is Bohdan in the attic? 	no	4
7 Olena drove to the library.
8 Iryna walked back to the kitchen.
9 Is Olena in the garden? 	no	7
10 Olena drove to the bedroom.
11 Taras drove to the corridor.
12 Is Iryna in the bedroom? 	no	8
13 Olena is no longer in the bedroom.
14 Taras walked to the bedroom.
15 Is Taras in the corridor? 	no	14
1 Taras drove to the bedroom.
2 Olena is no longer in the library.
3 Is Olena in the library? 	no	2
4 Taras walked to the garden.
5 Bohdan walked to the kitchen.
6 Is Taras in the kitchen? 	no	4
7 Iryna is not in the kitchen.
8 Bohdan is not in the kitchen.
9 Is Iryna in the kitchen? 	no	7
10 Iryna is not in the corridor.
11 Olena walked back to the library.
12 Is Olena in the library? 	yes	11
13 Iryna drove to the garden.
14 Olena is in the corridor.
15 Is Bohdan in the kitchen? 	no	8
1 Taras is not in the attic.
2 Taras walked back to the garden.
3 Is Taras in the garden? 	yes	2
4 Taras walked to the library.
5 Bohdan is in the library.
6 Is Taras in the library? 	yes	4
7 Taras walked to the corridor.
8 Bohdan walked to the bedroom.
9 Is Taras in the corridor? 	yes	7
10 Iryna walked to the library.
11 Olena walked to the corridor.
12 Is Bohdan in the attic? 	no	8
13 Taras is not in the corridor.
14 Olena hurried to the bedroom.
15 Is Iryna in the library? 	yes	10
1 Bohdan is in the attic.
2 Olena is no longer in the garden.
3 Is Olena in the garden? 	no	2
4 Bohdan drove to the library.
5 Olena is in the kitchen.
6 Is Olena in the bedroom? 	no	5
7 Bohdan drove to the attic.
8 Iryna is in the kitchen.
9 Is Bohdan in the bedroom? 	no	7
10 Olena ran to the bedroom.
11 Taras walked to the garden.
12 Is Olena in the library? 	no	10
13 Iryna walked back to the bedroom.
14 Bohdan is in the bedroom.
15 Is Olena in the garden? 	no	10
1 Taras walked back to the corridor.
2 Iryna ran to the garden.
3 Is Iryna in the bedroom? 	no	2
4 Iryna walked back to the attic.
5 Taras is in the bedroom.
6 Is Iryna in the attic? 	yes	4
7 Olena walked back to the garden.
8 Olena is no longer in the garden.
9 Is Taras in the attic? 	no	5
10 Olena walked back to the garden.
11 Olena walked back to the attic.
12 Is Olena in the garden? 	no	11
13 Taras is in the attic.
14 Bohdan ran to the corridor.
15 Is Olena in the corridor? 	no	11
1 Taras walked to the corridor.
2 Bohdan is no longer in the bedroom.
3 Is Bohdan in the bedroom? 	no	2
4 Bohdan is no longer in the attic.
5 Taras is in the library.
6 Is Bohdan in the attic? 	no	4
7 Iryna is in the bedroom.
8 Olena walked back to the kitchen.
9 Is Bohdan in the attic? 	no	4
10 Iryna is no longer in the bedroom.
11 Iryna ran to the garden.
12 Is Iryna in the garden? 	yes	11
13 Iryna is in the bedroom.
14 Iryna ran to the kitchen.
15 Is Olena in the kitchen? 	yes	8
1 Olena is in the garden.
2 Iryna drove to the garden.
3 Is Iryna in the library? 	no	2
4 Olena hurried to the attic.
5 Bohdan is in the attic.
6 Is Olena in the attic? 	yes	4
7 Taras walked to the attic.
8 Taras walked to the garden.
9 Is Olena in the corridor? 	no	4
10 Olena ran to the garden.
11 Olena walked to the corridor.
12 Is Bohdan in the library? 	no	5
13 Taras walked back to the library.
14 Bohdan hurried to the corridor.
15 Is Taras in the bedroom? 	no	13
1 Olena walked back to the bedroom.
2 Bohdan is no longer in the corridor.
3 Is Olena in the garden? 	no	1
4 Taras walked to the library.
5 Taras walked to the kitchen.
6 Is Taras in the corridor? 	no	5
7 Taras ran to the corridor.
8 Bohdan ran to the library.
9 Is Bohdan in the library? 	yes	8
10 Iryna hurried to the kitchen.
11 Olena is not in the bedroom.
12 Is Iryna in the kitchen? 	yes	10
13 Iryna is in the library.
14 Olena is in the garden.
15 Is Iryna in the library? 	yes	13
1 Olena is no longer in the attic.
2 Bohdan hurried to the bedroom.
3 Is Olena in the attic? 	no	1
4 Bohdan is not in the bedroom.
5 Taras is not in the attic.
6 Is Olena in the attic? 	no	1
7 Taras walked to the kitchen.
8 Taras is no longer in the kitchen.
9 Is Bohdan in the bedroom? 	no	4
10 Taras is not in the bedroom.
11 Olena walked back to the attic.
12 Is Taras in the bedroom? 	no	10
13 Taras is no longer in the library.
14 Olena is no longer in the attic.
15 Is Olena in the attic? 	no	14
1 Taras ran to the library.
2 Iryna walked to the bedroom.
3 Is Taras in the library? 	yes	1
4 Iryna is in the attic.
5 Iryna walked back to the corridor.
6 Is Iryna in the attic? 	no	5
7 Olena ran to the kitchen.
8 Iryna is no longer in the corridor.
9 Is Iryna in the corridor? 	no	8
10 Taras is in the attic.
11 Bohdan is in the corridor.
12 Is Iryna in the corridor? 	no	8
13 Iryna is in the library.
14 Olena is in the garden.
15 Is Iryna in the kitchen? 	no	13
1 Bohdan is in the garden.
2 Bohdan walked to the kitchen.
3 Is Bohdan in the bedroom? 	no	2
4 Taras walked to the bedroom.
5 Bohdan is in the garden.
6 Is Bohdan in the garden? 	yes	5
7 Bohdan walked back to the attic.
8 Taras walked back to the corridor.
9 Is Bohdan in the corridor? 	no	7
10 Taras is in the garden.
11 Olena drove to the bedroom.
12 Is Taras in the garden? 	yes	10
13 Olena walked to the library.
14 Olena is in the garden.
15 Is Olena in the corridor? 	no	14
1 Bohdan walked back to the library.
2 Iryna is in the corridor.
3 Is Iryna in the corridor? 	yes	2
4 Olena drove to the corridor.
5 Bohdan drove to the attic.
6 Is Bohdan in the bedroom? 	no	5
7 Iryna is in the kitchen.
8 Iryna is in the garden.
9 Is Iryna in the garden? 	yes	8
10 Iryna is in the corridor.
11 Bohdan ran to the garden.
12 Is Bohdan in the corridor? 	no	11
13 Olena is in the bedroom.
14 Taras walked back to the bedroom.
15 Is Taras in the kitchen? 	no	14
1 Olena hurried to the kitchen.
2 Iryna is in the attic.
3 Is Iryna in the attic? 	yes	2
4 Olena is in the library.
5 Bohdan is in the corridor.
6 Is Olena in the corridor? 	no	4
7 Taras ran to the attic.
8 Taras is no longer in the attic.
9 Is Iryna in the bedroom? 	no	2
10 Taras walked to the corridor.
11 Olena walked to the attic.
12 Is Taras in the corridor? 	yes	10
13 Iryna walked back to the library.
14 Olena drove to the bedroom.
15 Is Olena in the bedroom? 	yes	14
1 Bohdan walked back to the garden.
2 Iryna ran to the library.
3 Is Iryna in the library? 	yes	2
4 Taras is in the attic.
5 Bohdan hurried to the bedroom.
6 Is Bohdan in the garden? 	no	5
7 Bohdan is not in the bedroom.
8 Bohdan is in the attic.
9 Is Bohdan in the kitchen? 	no	8
10 Olena drove to the kitchen.
11 Taras is no longer in the attic.
12 Is Bohdan in the corridor? 	no	8
13 Iryna walked to the attic.
14 Bohdan drove to the garden.
15 Is Taras in the attic? 	no	11
1 Taras is in the corridor.
2 Olena is no longer in the garden.
3 Is Taras in the corridor? 	yes	1
4 Taras is no longer in the corridor.
5 Bohdan is in the garden.
6 Is Taras in the corridor? 	no	4
7 Taras is in the kitchen.
8 Olena is not in the corridor.
9 Is Bohdan in the garden? 	yes	5
10 Iryna ran to the attic.
11 Bohdan is no longer in the garden.
12 Is Iryna in the kitchen? 	no	10
13 Olena is in the attic.
14 Bohdan ran to the garden.
15 Is Bohdan in the bedroom? 	no	14
1 Bohdan is no longer in the library.
2 Iryna ran to the corridor.
3 Is Iryna in the corridor? 	yes	2
4 Iryna is not in the corridor.
5 Bohdan is in the garden.
6 Is Iryna in the corridor? 	no	4
7 Iryna walked to the garden.
8 Taras walked back to the garden.
9 Is Iryna in the garden? 	yes	7
10 Bohdan walked back to the bedroom.
11 Taras ran to the library.
12 Is Bohdan in the attic? 	no	10
13 Iryna is not in the garden.
14 Taras drove to the garden.
15 Is Taras in the garden? 	yes	14
1 Bohdan is no longer in the library.
2 Iryna is in the kitchen.
3 Is Iryna in the kitchen? 	yes	2
4 Olena is no longer in the attic.
5 Olena drove to the bedroom.
6 Is Olena in the bedroom? 	yes	5
7 Taras is in the kitchen.
8 Olena is no longer in the bedroom.
9 Is Olena in the bedroom? 	no	8
10 Taras is in the garden.
11 Olena is in the bedroom.
12 Is Olena in the bedroom? 	yes	11
13 Taras is in the library.
14 Olena walked to the kitchen.
15 Is Taras in the library? 	yes	13
1 Olena hurried to the garden.
2 Olena is in the attic.
3 Is Olena in the garden? 	no	2
4 Olena is in the library.
5 Olena ran to the attic.
6 Is Olena in the attic? 	yes	5
7 Iryna hurried to the garden.
8 Taras is no longer in the garden.
9 Is Olena in the garden? 	no	5
10 Iryna hurried to the library.
11 Iryna ran to the garden.
12 Is Olena in the attic? 	yes	5
13 Taras is no longer in the corridor.
14 Iryna walked to the corridor.
15 Is Iryna in the garden? 	no	14
1 Olena is not in the kitchen.
2 Bohdan is no longer in the corridor.
3 Is Bohdan in the corridor? 	no	2
4 Taras is no longer in the corridor.
5 Bohdan is no longer in the kitchen.
6 Is Olena in the kitchen? 	no	1
7 Iryna ran to the garden.
8 Olena walked to the attic.
9 Is Bohdan in the kitchen? 	no	5
10 Bohdan hurried to the corridor.
11 Bohdan walked back to the garden.
12 Is Bohdan in the kitchen? 	no	11
13 Iryna ran to the attic.
14 Taras is not in the garden.
15 Is Taras in the garden? 	no	14
1 Iryna hurried to the bedroom.
2 Iryna ran to the library.
3 Is Iryna in the library? 	yes	2
4 Iryna ran to the corridor.
5 Iryna ran to the garden.
6 Is Iryna in the library? 	no	5
7 Taras ran to the bedroom.
8 Bohdan is in the bedroom.
9 Is Iryna in the bedroom? 	no	5
10 Taras drove to the garden.
11 Taras is in the library.
12 Is Bohdan in the bedroom? 	yes	8
13 Olena ran to the garden.
14 Iryna is not in the garden.
15 Is Bohdan in the bedroom? 	yes	8
1 Taras ran to the garden.
2 Bohdan is no longer in the garden.
3 Is Taras in the corridor? 	no	1
4 Taras is in the attic.
5 Bohdan is no longer in the bedroom.
6 Is Bohdan in the bedroom? 	no	5
7 Taras drove to the kitchen.
8 Bohdan is not in the kitchen.
9 Is Taras in the kitchen? 	yes	7
10 Taras walked to the attic.
11 Olena ran to the bedroom.
12 Is Olena in the garden? 	no	11
13 Iryna is not in the corridor.
14 Taras is in the kitchen.
15 Is Iryna in the corridor? 	no	13
1 Bohdan is in the garden.
2 Taras is in the bedroom.
3 Is Taras in the garden? 	no	2
4 Olena walked back to the corridor.
5 Bohdan hurried to the library.
6 Is Olena in the corridor? 	yes	4
7 Olena hurried to the bedroom.
8 Iryna is not in the garden.
9 Is Iryna in the garden? 	no	8
10 Taras hurried to the attic.
11 Iryna is not in the attic.
12 Is Iryna in the attic? 	no	11
13 Taras walked to the bedroom.
14 Iryna ran to the kitchen.
15 Is Taras in the library? 	no	13
1 Taras ran to the bedroom.
2 Olena walked to the attic.
3 Is Taras in the bedroom? 	yes	1
4 Olena is not in the attic.
5 Taras is no longer in the bedroom.
6 Is Taras in the bedroom? 	no	5
7 Bohdan is not in the attic.
8 Bohdan hurried to the garden.
9 Is Bohdan in the kitchen? 	no	8
10 Bohdan ran to the bedroom.
11 Bohdan is in the garden.
12 Is Bohdan in the attic? 	no	11
13 Bohdan ran to the kitchen.
14 Iryna is no longer in the library.
15 Is Bohdan in the corridor? 	no	13
1 Iryna walked back to the attic.
2 Iryna hurried to the library.
3 Is Iryna in the bedroom? 	no	2
4 Bohdan hurried to the kitchen.
5 Bohdan hurried to the garden.
6 Is Bohdan in the garden? 	yes	5
7 Taras is in the attic.
8 Olena drove to the garden.
9 Is Bohdan in the library? 	no	5
10 Taras is in the garden.
11 Taras is no longer in the garden.
12 Is Bohdan in the garden? 	yes	5
13 Olena hurried to the library.
14 Bohdan ran to the corridor.
15 Is Bohdan in the garden? 	no	14
1 Olena is not in the bedroom.
2 Bohdan is in the library.
3 Is Olena in the bedroom? 	no	1
4 Taras is not in the garden.
5 Olena walked back to the library.
6 Is Olena in the garden? 	no	5
7 Olena is in the attic.
8 Taras drove to the garden.
9 Is Bohdan in the library? 	yes	2
10 Olena walked back to the bedroom.
11 Olena ran to the library.
12 Is Olena in the corridor? 	no	11
13 Bohdan is in the bedroom.
14 Olena ran to the kitchen.
15 Is Bohdan in the bedroom? 	yes	13
1 Taras walked to the kitchen.
2 Taras is in the bedroom.
3 Is Taras in the bedroom? 	yes	2
4 Bohdan is not in the corridor.
5 Iryna walked to the kitchen.
6 Is Taras in the bedroom? 	yes	2
7 Olena ran to the corridor.
8 Taras is in the kitchen.
9 Is Taras in the kitchen? 	yes	8
10 Iryna ran to the bedroom.
11 Taras hurried to the garden.
12 Is Olena in the garden? 	no	7
13 Bohdan is not in the kitchen.
14 Olena drove to the kitchen.
15 Is Olena in the kitchen? 	yes	14
1 Olena is not in the bedroom.
2 Bohdan walked to the garden.
3 Is Olena in the bedroom? 	no	1
4 Iryna is in the attic.
5 Taras is no longer in the garden.
6 Is Bohdan in the garden? 	yes	2
7 Bohdan is in the library.
8 Iryna is not in the attic.
9 Is Iryna in the attic? 	no	8
10 Iryna walked to the corridor.
11 Iryna drove to the kitchen.
12 Is Iryna in the kitchen? 	yes	11
13 Olena walked back to the bedroom.
14 Taras walked back to the garden.
15 Is Taras in the library? 	no	14
1 Iryna is no longer in the garden.
2 Bohdan is no longer in the library.
3 Is Bohdan in the library? 	no	2
4 Olena is in the bedroom.
5 Bohdan drove to the library.
6 Is Bohdan in the library? 	yes	5
7 Olena walked back to the kitchen.
8 Iryna walked to the corridor.
9 Is Bohdan in the bedroom? 	no	5
10 Taras is in the library.
11 Bohdan walked to the corridor.
12 Is Bohdan in the corridor? 	yes	11
13 Taras drove to the corridor.
14 Iryna is in the kitchen.
15 Is Taras in the corridor? 	yes	13
1 Bohdan walked to the attic.
2 Iryna drove to the attic.
3 Is Iryna in the corridor? 	no	2
4 Iryna hurried to the bedroom.
5 Iryna ran to the corridor.
6 Is Iryna in the attic? 	no	5
7 Bohdan is in the corridor.
8 Iryna ran to the attic.
9 Is Iryna in the library? 	no	8
10 Bohdan walked to the bedroom.
11 Taras hurried to the corridor.
12 Is Bohdan in the bedroom? 	yes	10
13 Olena ran to the corridor.
14 Bohdan is not in the bedroom.
15 Is Taras in the corridor? 	yes	11
1 Bohdan is in the library.
2 Bohdan drove to the garden.
3 Is Bohdan in the garden? 	yes	2
4 Iryna walked back to the kitchen.
5 Iryna ran to the attic.
6 Is Iryna in the corridor? 	no	5
7 Bohdan is in the kitchen.
8 Olena walked to the corridor.
9 Is Olena in the corridor? 	yes	8
10 Olena hurried to the garden.
11 Iryna is no longer in the attic.
12 Is Bohdan in the kitchen? 	yes	7
13 Olena drove to the attic.
14 Bohdan walked to the bedroom.
15 Is Iryna in the attic? 	no	11
1 Iryna is in the kitchen.
2 Bohdan walked back to the kitchen.
3 Is Bohdan in the kitchen? 	yes	2
4 Iryna walked to the garden.
5 Iryna walked to the attic.
6 Is Iryna in the attic? 	yes	5
7 Bohdan is in the library.
8 Iryna ran to the garden.
9 Is Iryna in the corridor? 	no	8
10 Taras drove to the library.
11 Iryna is in the bedroom.
12 Is Bohdan in the attic? 	no	7
13 Bohdan is not in the library.
14 Olena is not in the library.
15 Is Olena in the library? 	no	14
1 Iryna drove to the kitchen.
2 Olena ran to the corridor.
3 Is Iryna in the bedroom? 	no	1
4 Bohdan drove to the attic.
5 Olena ran to the bedroom.
6 Is Olena in the bedroom? 	yes	5
7 Bohdan is in the kitchen.
8 Iryna drove to the garden.
9 Is Bohdan in the corridor? 	no	7
10 Taras ran to the attic.
11 Iryna hurried to the attic.
12 Is Iryna in the attic? 	yes	11
13 Taras walked to the library.
14 Bohdan walked back to the garden.
15 Is Taras in the library? 	yes	13
1 Iryna hurried to the library.
2 Iryna ran to the kitchen.
3 Is Iryna in the garden? 	no	2
4 Iryna is no longer in the kitchen.
5 Iryna hurried to the library.
6 Is Iryna in the kitchen? 	no	5
7 Olena is no longer in the library.
8 Taras hurried to the attic.
9 Is Iryna in the garden? 	no	5
10 Bohdan drove to the attic.
11 Olena drove to the attic.
12 Is Olena in the kitchen? 	no	11
13 Iryna is not in the library.
14 Bohdan walked to the kitchen.
15 Is Taras in the bedroom? 	no	8
1 Bohdan is not in the garden.
2 Iryna hurried to the corridor.
3 Is Iryna in the bedroom? 	no	2
4 Taras drove to the attic.
5 Bohdan walked to the kitchen.
6 Is Iryna in the corridor? 	yes	2
7 Olena is in the attic.
8 Iryna is no longer in the corridor.
9 Is Bohdan in the kitchen? 	yes	5
10 Iryna is not in the library.
11 Taras walked to the corridor.
12 Is Olena in the attic? 	yes	7
13 Taras is no longer in the corridor.
14 Olena walked to the bedroom.
15 Is Taras in the corridor? 	no	13
1 Taras is in the attic.
2 Taras walked to the library.
3 Is Taras in the corridor? 	no	2
4 Bohdan ran to the attic.
5 Iryna is no longer in the attic.
6 Is Taras in the library? 	yes	2
7 Iryna is no longer in the garden.
8 Iryna hurried to the bedroom.
9 Is Iryna in the corridor? 	no	8
10 Taras drove to the kitchen.
11 Bohdan walked back to the library.
12 Is Iryna in the bedroom? 	yes	8
13 Iryna ran to the kitchen.
14 Olena ran to the corridor.
15 Is Iryna in the kitchen? 	yes	13
1 Taras drove to the corridor.
2 Bohdan is in the corridor.
3 Is Taras in the corridor? 	yes	1
4 Iryna is in the corridor.
5 Bohdan hurried to the bedroom.
6 Is Taras in the library? 	no	1
7 Iryna hurried to the garden.
8 Olena ran to the corridor.
9 Is Iryna in the garden? 	yes	7
10 Bohdan is no longer in the bedroom.
11 Olena is not in the corridor.
12 Is Bohdan in the bedroom? 	no	10
13 Taras walked to the bedroom.
14 Bohdan ran to the bedroom.
15 Is Taras in the corridor? 	no	13
1 Bohdan is not in the attic.
2 Olena drove to the attic.
3 Is Bohdan in the attic? 	no	1
4 Olena is not in the attic.
5 Iryna ran to the attic.
6 Is Bohdan in the attic? 	no	1
7 Taras hurried to the corridor.
8 Olena is no longer in the garden.
9 Is Iryna in the bedroom? 	no	5
10 Iryna walked to the bedroom.
11 Bohdan is no longer in the library.
12 Is Iryna in the attic? 	no	10
13 Taras is in the kitchen.
14 Taras hurried to the garden.
15 Is Iryna in the bedroom? 	yes	10
1 Taras is not in the bedroom.
2 Taras is in the attic.
3 Is Taras in the garden? 	no	2
4 Taras drove to the corridor.
5 Iryna walked back to the bedroom.
6 Is Taras in the bedroom? 	no	4
7 Taras is no longer in the corridor.
8 Bohdan drove to the library.
9 Is Bohdan in the kitchen? 	no	8
10 Taras is no longer in the attic.
11 Taras drove to the attic.
12 Is Taras in the attic? 	yes	11
13 Taras is in the garden.
14 Taras is in the corridor.
15 Is Taras in the kitchen? 	no	14
1 Olena drove to the garden.
2 Bohdan is in the garden.
3 Is Olena in the attic? 	no	1
4 Iryna walked to the attic.
5 Taras ran to the library.
6 Is Iryna in the attic? 	yes	4
7 Taras is in the garden.
8 Bohdan is in the bedroom.
9 Is Iryna in the attic? 	yes	4
10 Olena is no longer in the garden.
11 Olena ran to the attic.
12 Is Olena in the attic? 	yes	11
13 Taras is no longer in the garden.
14 Iryna is no longer in the attic.
15 Is Taras in the garden? 	no	13
1 Taras is no longer in the attic.
2 Olena is in the corridor.
3 Is Taras in the attic? 	no	1
4 Bohdan hurried to the library.
5 Bohdan walked back to the kitchen.
6 Is Taras in the attic? 	no	1
7 Olena drove to the garden.
8 Taras is in the attic.
9 Is Taras in the corridor? 	no	8
10 Iryna is not in the corridor.
11 Olena is in the attic.
12 Is Iryna in the corridor? 	no	10
13 Iryna is not in the garden.
14 Bohdan is no longer in the kitchen.
15 Is Olena in the attic? 	yes	11
1 Bohdan is not in the garden.
2 Olena walked to the corridor.
3 Is Olena in the corridor? 	yes	2
4 Bohdan is not in the kitchen.
5 Taras is in the attic.
6 Is Bohdan in the kitchen? 	no	4
7 Bohdan is no longer in the bedroom.
8 Iryna ran to the bedroom.
9 Is Bohdan in the bedroom? 	no	7
10 Taras is no longer in the attic.
11 Taras ran to the corridor.
12 Is Bohdan in the bedroom? 	no	7
13 Olena hurried to the bedroom.
14 Bohdan ran to the kitchen.
15 Is Iryna in the attic? 	no	8
1 Bohdan ran to the bedroom.
2 Olena walked to the bedroom.
3 Is Olena in the bedroom? 	yes	2
4 Taras is no longer in the library.
5 Taras ran to the corridor.
6 Is Taras in the corridor? 	yes	5
7 Bohdan is not in the bedroom.
8 Olena walked back to the attic.
9 Is Olena in the attic? 	yes	8
10 Iryna is not in the library.
11 Bohdan drove to the kitchen.
12 Is Bohdan in the library? 	no	11
13 Iryna is no longer in the garden.
14 Taras is not in the corridor.
15 Is Olena in the bedroom? 	no	8
1 Iryna drove to the attic.
2 Bohdan is in the library.
3 Is Bohdan in the library? 	yes	2
4 Iryna drove to the kitchen.
5 Bohdan walked to the corridor.
6 Is Iryna in the kitchen? 	yes	4
7 Taras is in the library.
8 Olena drove to the garden.
9 Is Bohdan in the corridor? 	yes	5
10 Iryna walked to the attic.
11 Iryna drove to the bedroom.
12 Is Taras in the library? 	yes	7
13 Iryna walked back to the corridor.
14 Bohdan is not in the corridor.
15 Is Bohdan in the corridor? 	no	14
1 Taras is in the garden.
2 Iryna drove to the kitchen.
3 Is Iryna in the bedroom? 	no	2
4 Bohdan hurried to the bedroom.
5 Olena walked back to the bedroom.
6 Is Iryna in the kitchen? 	yes	2
7 Olena hurried to the corridor.
8 Bohdan is not in the bedroom.
9 Is Iryna in the bedroom? 	no	2
10 Bohdan walked back to the bedroom.
11 Taras ran to the kitchen.
12 Is Bohdan in the garden? 	no	10
13 Taras is in the garden.
14 Iryna is in the library.
15 Is Taras in the library? 	no	13
1 Taras drove to the attic.
2 Bohdan is in the attic.
3 Is Bohdan in the attic? 	yes	2
4 Bohdan is no longer in the attic.
5 Iryna walked to the garden.
6 Is Iryna in the bedroom? 	no	5
7 Bohdan is no longer in the library.
8 Bohdan is in the library.
9 Is Bohdan in the attic? 	no	8
10 Taras ran to the corridor.
11 Olena walked back to the attic.
12 Is Taras in the corridor? 	yes	10
13 Olena is in the corridor.
14 Bohdan is in the attic.
15 Is Olena in the corridor? 	yes	13
1 Bohdan walked to the corridor.
2 Olena hurried to the attic.
3 Is Bohdan in the attic? 	no	1
4 Iryna drove to the bedroom.
5 Taras is in the attic.
6 Is Taras in the garden? 	no	5
7 Iryna is no longer in the bedroom.
8 Bohdan ran to the attic.
9 Is Bohdan in the attic? 	yes	8
10 Olena is no longer in the attic.
11 Iryna hurried to the library.
12 Is Iryna in the library? 	yes	11
13 Olena is in the attic.
14 Olena walked back to the corridor.
15 Is Olena in the attic? 	no	14
1 Taras ran to the garden.
2 Taras hurried to the attic.
3 Is Taras in the kitchen? 	no	2
4 Bohdan hurried to the kitchen.
5 Taras drove to the corridor.
6 Is Taras in the bedroom? 	no	5
7 Iryna is no longer in the attic.
8 Iryna walked back to the corridor.
9 Is Taras in the corridor? 	yes	5
10 Taras is in the bedroom.
11 Taras is not in the bedroom.
12 Is Taras in the bedroom? 	no	11
13 Iryna is not in the corridor.
14 Bohdan hurried to the library.
15 Is Taras in the bedroom? 	no	11
1 Iryna is not in the kitchen.
2 Taras is in the bedroom.
3 Is Taras in the library? 	no	2
4 Iryna drove to the bedroom.
5 Olena is in the garden.
6 Is Iryna in the garden? 	no	4
7 Bohdan walked back to the library.
8 Taras is no longer in the bedroom.
9 Is Taras in the bedroom? 	no	8
10 Bohdan is in the corridor.
11 Bohdan is not in the corridor.
12 Is Bohdan in the corridor? 	no	11
13 Iryna is not in the bedroom.
14 Olena is no longer in the garden.
15 Is Iryna in the bedroom? 	no	13
1 Olena is in the corridor.
2 Taras walked back to the kitchen.
3 Is Olena in the attic? 	no	1
4 Bohdan is in the attic.
5 Bohdan walked back to the bedroom.
6 Is Bohdan in the kitchen? 	no	5
7 Bohdan hurried to the library.
8 Olena ran to the library.
9 Is Bohdan in the corridor? 	no	7
10 Iryna is in the library.
11 Bohdan is no longer in the library.
12 Is Bohdan in the library? 	no	11
13 Olena walked back to the garden.
14 Olena hurried to the kitchen.
15 Is Olena in the kitchen? 	yes	14
1 Olena is not in the attic.
2 Taras is in the kitchen.
3 Is Olena in the attic? 	no	1
4 Taras walked back to the garden.
5 Bohdan walked back to the library.
6 Is Bohdan in the library? 	yes	5
7 Iryna drove to the corridor.
8 Iryna is in the kitchen.
9 Is Taras in the attic? 	no	4
10 Taras ran to the corridor.
11 Bohdan walked back to the garden.
12 Is Bohdan in the kitchen? 	no	11
13 Bohdan is in the attic.
14 Iryna is in the library.
15 Is Taras in the bedroom? 	no	10
1 Olena is in the garden.
2 Iryna is no longer in the kitchen.
3 Is Iryna in the kitchen? 	no	2
4 Olena ran to the attic.
5 Iryna is not in the bedroom.
6 Is Olena in the attic? 	yes	4
7 Olena drove to the kitchen.
8 Iryna hurried to the attic.
9 Is Iryna in the corridor? 	no	8
10 Olena drove to the corridor.
11 Iryna ran to the corridor.
12 Is Olena in the corridor? 	yes	10
13 Taras walked to the corridor.
14 Olena is no longer in the corridor.
15 Is Taras in the corridor? 	yes	13
1 Bohdan is in the attic.
2 Iryna is no longer in the bedroom.
3 Is Bohdan in the kitchen? 	no	1
4 Olena is no longer in the bedroom.
5 Iryna is no longer in the kitchen.
6 Is Iryna in the kitchen? 	no	5
7 Iryna is in the corridor.
8 Bohdan is in the garden.
9 Is Iryna in the corridor? 	yes	7
10 Iryna is in the bedroom.
11 Iryna is in the attic.
12 Is Iryna in the bedroom? 	no	11
13 Iryna drove to the corridor.
14 Taras is in the kitchen.
15 Is Iryna in the kitchen? 	no	13
1 Olena is in the library.
2 Taras walked back to the kitchen.
3 Is Olena in the attic? 	no	1
4 Iryna drove to the attic.
5 Taras is in the garden.
6 Is Taras in the garden? 	yes	5
7 Bohdan drove to the corridor.
8 Bohdan walked back to the attic.
9 Is Bohdan in the attic? 	yes	8
10 Taras is in the corridor.
11 Taras walked to the kitchen.
12 Is Taras in the kitchen? 	yes	11
13 Iryna is not in the attic.
14 Olena hurried to the attic.
15 Is Taras in the corridor? 	no	11
1 Iryna walked to the attic.
2 Iryna is in the library.
3 Is Iryna in the library? 	yes	2
4 Olena is in the corridor.
5 Olena walked to the garden.
6 Is Olena in the garden? 	yes	5
7 Bohdan drove to the attic.
8 Olena is in the bedroom.
9 Is Olena in the garden? 	no	8
10 Taras drove to the library.
11 Taras hurried to the bedroom.
12 Is Taras in the garden? 	no	11
13 Taras is no longer in the bedroom.
14 Taras walked to the bedroom.
15 Is Taras in the attic? 	no	14
1 Olena is not in the kitchen.
2 Taras hurried to the kitchen.
3 Is Taras in the kitchen? 	yes	2
4 Taras walked back to the library.
5 Taras walked to the attic.
6 Is Olena in the kitchen? 	no	1
7 Taras is in the library.
8 Taras drove to the bedroom.
9 Is Taras in the bedroom? 	yes	8
10 Olena ran to the library.
11 Bohdan drove to the corridor.
12 Is Olena in the library? 	yes	10
13 Iryna walked back to the attic.
14 Iryna ran to the corridor.
15 Is Iryna in the corridor? 	yes	14
1 Taras is not in the kitchen.
2 Bohdan walked back to the corridor.
3 Is Taras in the kitchen? 	no	1
4 Taras hurried to the kitchen.
5 Bohdan walked to the bedroom.
6 Is Bohdan in the corridor? 	no	5
7 Taras walked back to the attic.
8 Taras is in the bedroom.
9 Is Taras in the bedroom? 	yes	8
10 Bohdan walked back to the kitchen.
11 Olena is no longer in the corridor.
12 Is Bohdan in the kitchen? 	yes	10
13 Taras drove to the library.
14 Olena is in the library.
15 Is Olena in the bedroom? 	no	14
1 Taras hurried to the corridor.
2 Bohdan ran to the corridor.
3 Is Taras in the corridor? 	yes	1
4 Olena walked back to the attic.
5 Taras is no longer in the corridor.
6 Is Bohdan in the bedroom? 	no	2
7 Taras is no longer in the garden.
8 Iryna is no longer in the garden.
9 Is Bohdan in the corridor? 	yes	2
10 Bohdan is in the library.
11 Taras drove to the library.
12 Is Bohdan in the corridor? 	no	10
13 Bohdan walked to the bedroom.
14 Bohdan ran to the corridor.
15 Is Bohdan in the corridor? 	yes	14
1 Taras is not in the garden.
2 Taras ran to the garden.
3 Is Taras in the garden? 	yes	2
4 Taras ran to the attic.
5 Iryna is in the library.
6 Is Taras in the garden? 	no	4
7 Bohdan is in the garden.
8 Taras walked to the bedroom.
9 Is Taras in the attic? 	no	8
10 Bohdan ran to the corridor.
11 Taras is in the corridor.
12 Is Taras in the bedroom? 	no	11
13 Taras is no longer in the corridor.
14 Bohdan walked to the attic.
15 Is Bohdan in the attic? 	yes	14
1 Olena is in the bedroom.
2 Iryna hurried to the library.
3 Is Olena in the attic? 	no	1
4 Taras ran to the garden.
5 Bohdan is not in the corridor.
6 Is Olena in the garden? 	no	1
7 Taras walked to the attic.
8 Bohdan ran to the library.
9 Is Taras in the corridor? 	no	7
10 Bohdan is no longer in the library.
11 Bohdan drove to the library.
12 Is Bohdan in the library? 	yes	11
13 Taras walked to the garden.
14 Iryna is in the kitchen.
15 Is Bohdan in the bedroom? 	no	11
1 Olena hurried to the library.
2 Taras is in the attic.
3 Is Olena in the attic? 	no	1
4 Taras hurried to the bedroom.
5 Olena ran to the attic.
6 Is Olena in the attic? 	yes	5
7 Olena ran to the corridor.
8 Iryna is in the library.
9 Is Taras in the bedroom? 	yes	4
10 Olena drove to the garden.
11 Bohdan walked to the kitchen.
12 Is Bohdan in the bedroom? 	no	11
13 Olena walked to the kitchen.
14 Iryna walked to the attic.
15 Is Bohdan in the kitchen? 	yes	11
1 Taras is not in the library.
2 Taras is in the kitchen.
3 Is Taras in the kitchen? 	yes	2
4 Iryna is in the garden.
5 Taras drove to the bedroom.
6 Is Taras in the library? 	no	5
7 Olena is no longer in the kitchen.
8 Iryna walked back to the attic.
9 Is Iryna in the attic? 	yes	8
10 Bohdan walked back to the kitchen.
11 Iryna is in the library.
12 Is Iryna in the garden? 	no	11
13 Iryna is in the corridor.
14 Bohdan drove to the garden.
15 Is Iryna in the corridor? 	yes	13
1 Taras is in the attic.
2 Taras is in the garden.
3 Is Taras in the bedroom? 	no	2
4 Taras is in the attic.
5 Taras is in the bedroom.
6 Is Taras in the bedroom? 	yes	5
7 Bohdan is in the attic.
8 Olena is not in the garden.
9 Is Taras in the garden? 	no	5
10 Bohdan hurried to the kitchen.
11 Taras hurried to the corridor.
12 Is Olena in the garden? 	no	8
13 Iryna ran to the kitchen.
14 Iryna walked to the corridor.
15 Is Iryna in the corridor? 	yes	14
1 Bohdan is in the kitchen.
2 Iryna is not in the library.
3 Is Iryna in the library? 	no	2
4 Taras hurried to the corridor.
5 Olena is in the kitchen.
6 Is Bohdan in the attic? 	no	1
7 Olena is not in the kitchen.
8 Olena is no longer in the bedroom.
9 Is Iryna in the library? 	no	2
10 Iryna walked to the library.
11 Olena drove to the garden.
12 Is Olena in the kitchen? 	no	11
13 Olena walked to the library.
14 Olena is not in the library.
15 Is Olena in the library? 	no	14
1 Taras is no longer in the kitchen.
2 Taras walked back to the garden.
3 Is Taras in the kitchen? 	no	2
4 Bohdan is not in the bedroom.
5 Olena drove to the library.
6 Is Bohdan in the bedroom? 	no	4
7 Bohdan is no longer in the garden.
8 Bohdan is not in the library.
9 Is Bohdan in the library? 	no	8
10 Olena is no longer in the library.
11 Bohdan walked back to the library.
12 Is Olena in the library? 	no	10
13 Olena is not in the bedroom.
14 Taras is no longer in the garden.
15 Is Olena in the bedroom? 	no	13
1 Bohdan is not in the kitchen.
2 Olena is not in the garden.
3 Is Bohdan in the kitchen? 	no	1
4 Bohdan is in the corridor.
5 Iryna ran to the attic.
6 Is Bohdan in the corridor? 	yes	4
7 Olena walked to the library.
8 Bohdan is not in the corridor.
9 Is Olena in the corridor? 	no	7
10 Olena is not in the library.
11 Olena is in the kitchen.
12 Is Iryna in the corridor? 	no	5
13 Bohdan is not in the library.
14 Olena ran to the attic.
15 Is Olena in the attic? 	yes	14
1 Taras is no longer in the garden.
2 Taras ran to the bedroom.
3 Is Taras in the bedroom? 	yes	2
4 Taras hurried to the corridor.
5 Olena is not in the garden.
6 Is Olena in the garden? 	no	5
7 Olena is not in the corridor.
8 Iryna is no longer in the attic.
9 Is Taras in the corridor? 	yes	4
10 Taras is no longer in the corridor.
11 Taras is in the attic.
12 Is Olena in the corridor? 	no	7
13 Taras is no longer in the attic.
14 Olena is in the garden.
15 Is Olena in the garden? 	yes	14
1 Olena is not in the garden.
2 Iryna hurried to the garden.
3 Is Olena in the garden? 	no	1
4 Taras ran to the bedroom.
5 Taras is not in the bedroom.
6 Is Iryna in the garden? 	yes	2
7 Taras walked to the garden.
8 Iryna walked to the corridor.
9 Is Taras in the library? 	no	7
10 Taras is no longer in the garden.
11 Iryna is in the bedroom.
12 Is Iryna in the garden? 	no	11
13 Iryna walked to the attic.
14 Taras is not in the corridor.
15 Is Taras in the corridor? 	no	14
1 Bohdan walked to the kitchen.
2 Bohdan walked back to the garden.
3 Is Bohdan in the garden? 	yes	2
4 Bohdan is in the corridor.
5 Iryna walked back to the garden.
6 Is Iryna in the garden? 	yes	5
7 Taras is in the garden.
8 Bohdan is in the library.
9 Is Bohdan in the garden? 	no	8
10 Olena walked to the library.
11 Bohdan is in the attic.
12 Is Iryna in the kitchen? 	no	5
13 Bohdan walked back to the corridor.
14 Olena is not in the library.
15 Is Bohdan in the library? 	no	13
1 Taras walked to the bedroom.
2 Bohdan is not in the kitchen.
3 Is Bohdan in the kitchen? 	no	2
4 Bohdan walked back to the kitchen.
5 Olena hurried to the kitchen.
6 Is Bohdan in the corridor? 	no	4
7 Taras is no longer in the bedroom.
8 Bohdan is in the library.
9 Is Olena in the kitchen? 	yes	5
10 Olena hurried to the corridor.
11 Bohdan is no longer in the library.
12 Is Bohdan in the library? 	no	11
13 Bohdan walked back to the bedroom.
14 Taras is in the garden.
15 Is Bohdan in the bedroom? 	yes	13
1 Bohdan is in the attic.
2 Bohdan is not in the attic.
3 Is Bohdan in the attic? 	no	2
4 Iryna is no longer in the kitchen.
5 Taras is not in the bedroom.
6 Is Iryna in the kitchen? 	no	4
7 Iryna ran to the library.
8 Bohdan ran to the garden.
9 Is Taras in the bedroom? 	no	5
10 Olena is in the attic.
11 Olena is not in the attic.
12 Is Taras in the bedroom? 	no	5
13 Iryna is not in the library.
14 Taras walked back to the garden.
15 Is Olena in the attic? 	no	11
1 Taras is in the kitchen.
2 Olena is not in the garden.
3 Is Olena in the garden? 	no	2
4 Bohdan hurried to the attic.
5 Taras walked to the corridor.
6 Is Olena in the garden? 	no	2
7 Bohdan is in the corridor.
8 Iryna is not in the garden.
9 Is Taras in the corridor? 	yes	5
10 Bohdan is not in the corridor.
11 Bohdan walked back to the kitchen.
12 Is Bohdan in the library? 	no	11
13 Taras walked back to the kitchen.
14 Bohdan walked to the corridor.
15 Is Bohdan in the attic? 	no	14
1 Olena is no longer in the corridor.
2 Bohdan walked to the garden.
3 Is Bohdan in the bedroom? 	no	2
4 Iryna is in the garden.
5 Iryna is not in the garden.
6 Is Bohdan in the attic? 	no	2
7 Bohdan ran to the library.
8 Taras is in the library.
9 Is Taras in the library? 	yes	8
10 Taras is no longer in the library.
11 Taras hurried to the library.
12 Is Bohdan in the library? 	yes	7
13 Bohdan drove to the kitchen.
14 Olena walked to the library.
15 Is Bohdan in the bedroom? 	no	13
1 Taras is not in the kitchen.
2 Iryna ran to the attic.
3 Is Iryna in the garden? 	no	2
4 Bohdan is in the bedroom.
5 Taras walked to the corridor.
6 Is Iryna in the kitchen? 	no	2
7 Bohdan is not in the bedroom.
8 Bohdan is not in the attic.
9 Is Bohdan in the attic? 	no	8
10 Iryna is in the garden.
11 Taras walked to the bedroom.
12 Is Bohdan in the attic? 	no	8
13 Olena walked back to the corridor.
14 Taras walked to the library.
15 Is Taras in the corridor? 	no	14
1 Taras walked to the attic.
2 Iryna ran to the garden.
3 Is Taras in the attic? 	yes	1
4 Bohdan ran to the garden.
5 Iryna walked back to the library.
6 Is Bohdan in the garden? 	yes	4
7 Bohdan ran to the kitchen.
8 Olena is in the attic.
9 Is Iryna in the attic? 	no	5
10 Iryna walked back to the corridor.
11 Bohdan is in the library.
12 Is Iryna in the corridor? 	yes	10
13 Bohdan walked to the kitchen.
14 Iryna is not in the corridor.
15 Is Bohdan in the corridor? 	no	13
1 Taras walked back to the kitchen.
2 Olena ran to the corridor.
3 Is Taras in the garden? 	no	1
4 Taras is in the corridor.
5 Taras is no longer in the corridor.
6 Is Taras in the corridor? 	no	5
7 Olena is no longer in the corridor.
8 Taras is in the library.
9 Is Taras in the attic? 	no	8
10 Iryna is in the garden.
11 Iryna walked to the corridor.
12 Is Taras in the corridor? 	no	8
13 Iryna is in the kitchen.
14 Iryna is not in the kitchen.
15 Is Taras in the garden? 	no	8
1 Iryna is in the library.
2 Bohdan drove to the bedroom.
3 Is Bohdan in the bedroom? 	yes	2
4 Taras is in the garden.
5 Iryna hurried to the kitchen.
6 Is Iryna in the kitchen? 	yes	5
7 Taras is in the bedroom.
8 Olena walked to the garden.
9 Is Taras in the bedroom? 	yes	7
10 Olena ran to the kitchen.
11 Iryna is no longer in the kitchen.
12 Is Taras in the bedroom? 	yes	7
13 Taras ran to the corridor.
14 Olena walked back to the library.
15 Is Taras in the library? 	no	13
1 Bohdan drove to the garden.
2 Iryna is in the attic.
3 Is Iryna in the kitchen? 	no	2
4 Taras ran to the bedroom.
5 Iryna is not in the attic.
6 Is Iryna in the attic? 	no	5
7 Taras walked to the attic.
8 Olena drove to the kitchen.
9 Is Iryna in the attic? 	no	5
10 Olena drove to the attic.
11 Iryna ran to the bedroom.
12 Is Olena in the attic? 	yes	10
13 Bohdan ran to the bedroom.
14 Iryna walked back to the corridor.
15 Is Bohdan in the bedroom? 	yes	13
1 Bohdan is in the attic.
2 Iryna ran to the garden.
3 Is Iryna in the library? 	no	2
4 Taras hurried to the kitchen.
5 Iryna hurried to the corridor.
6 Is Taras in the kitchen? 	yes	4
7 Bohdan is no longer in the attic.
8 Bohdan is no longer in the garden.
9 Is Iryna in the corridor? 	yes	5
10 Taras is in the corridor.
11 Iryna is in the attic.
12 Is Iryna in the library? 	no	11
13 Iryna walked to the corridor.
14 Bohdan is no longer in the bedroom.
15 Is Taras in the corridor? 	yes	10
1 Olena drove to the garden.
2 Bohdan is no longer in the corridor.
3 Is Bohdan in the corridor? 	no	2
4 Taras walked to the library.
5 Taras is in the corridor.
6 Is Bohdan in the corridor? 	no	2
7 Iryna is in the bedroom.
8 Iryna is in the attic.
9 Is Iryna in the attic? 	yes	8
10 Taras is not in the corridor.
11 Taras walked back to the bedroom.
12 Is Iryna in the library? 	no	8
13 Iryna walked back to the bedroom.
14 Olena ran to the kitchen.
15 Is Iryna in the attic? 	no	13
1 Taras drove to the attic.
2 Iryna is no longer in the kitchen.
3 Is Iryna in the kitchen? 	no	2
4 Taras is not in the attic.
5 Olena hurried to the library.
6 Is Taras in the attic? 	no	4
7 Olena is not in the library.
8 Taras ran to the kitchen.
9 Is Olena in the library? 	no	7
10 Olena is in the corridor.
11 Taras walked back to the corridor.
12 Is Olena in the library? 	no	10
13 Iryna is in the library.
14 Olena is no longer in the corridor.
15 Is Taras in the corridor? 	yes	11
1 Bohdan is in the kitchen.
2 Iryna is in the library.
3 Is Bohdan in the library? 	no	1
4 Bohdan is no longer in the kitchen.
5 Olena hurried to the corridor.
6 Is Bohdan in the kitchen? 	no	4
7 Olena hurried to the kitchen.
8 Taras walked to the library.
9 Is Olena in the kitchen? 	yes	7
10 Bohdan walked back to the library.
11 Olena walked back to the garden.
12 Is Taras in the bedroom? 	no	8
13 Olena walked back to the bedroom.
14 Olena is in the garden.
15 Is Olena in the garden? 	yes	14
1 Iryna drove to the library.
2 Bohdan is not in the kitchen.
3 Is Bohdan in the kitchen? 	no	2
4 Bohdan is not in the bedroom.
5 Olena walked back to the kitchen.
6 Is Bohdan in the bedroom? 	no	4
7 Taras hurried to the kitchen.
8 Bohdan hurried to the garden.
9 Is Bohdan in the bedroom? 	no	8
10 Iryna is in the attic.
11 Bohdan ran to the library.
12 Is Taras in the kitchen? 	yes	7
13 Taras is not in the kitchen.
14 Bohdan is in the bedroom.
15 Is Bohdan in the library? 	no	14
1 Olena walked to the bedroom.
2 Bohdan is no longer in the kitchen.
3 Is Bohdan in the kitchen? 	no	2
4 Iryna is not in the library.
5 Iryna walked to the library.
6 Is Iryna in the corridor? 	no	5
7 Olena is in the garden.
8 Taras is not in the corridor.
9 Is Taras in the corridor? 	no	8
10 Taras walked back to the attic.
11 Taras is not in the attic.
12 Is Taras in the attic? 	no	11
13 Bohdan ran to the garden.
14 Iryna is not in the library.
15 Is Taras in the attic? 	no	11
1 Taras drove to the attic.
2 Bohdan hurried to the garden.
3 Is Bohdan in the attic? 	no	2
4 Taras walked back to the library.
5 Taras is not in the library.
6 Is Taras in the library? 	no	5
7 Iryna hurried to the library.
8 Bohdan is in the bedroom.
9 Is Bohdan in the bedroom? 	yes	8
10 Taras is no longer in the bedroom.
11 Olena drove to the kitchen.
12 Is Taras in the bedroom? 	no	10
13 Olena is in the attic.
14 Bohdan is in the kitchen.
15 Is Bohdan in the kitchen? 	yes	14
1 Bohdan ran to the corridor.
2 Olena walked to the bedroom.
3 Is Olena in the kitchen? 	no	2
4 Olena is no longer in the bedroom.
5 Bohdan ran to the attic.
6 Is Bohdan in the garden? 	no	5
7 Iryna ran to the garden.
8 Iryna walked to the attic.
9 Is Bohdan in the attic? 	yes	5
10 Bohdan drove to the library.
11 Olena is no longer in the garden.
12 Is Iryna in the attic? 	yes	8
13 Taras is not in the bedroom.
14 Bohdan is in the garden.
15 Is Iryna in the attic? 	yes	8
1 Taras walked back to the kitchen.
2 Bohdan is in the corridor.
3 Is Taras in the kitchen? 	yes	1
4 Taras drove to the attic.
5 Olena ran to the garden.
6 Is Bohdan in the corridor? 	yes	2
7 Bohdan is in the garden.
8 Iryna walked back to the garden.
9 Is Iryna in the corridor? 	no	8
10 Bohdan walked to the corridor.
11 Bohdan ran to the library.
12 Is Iryna in the garden? 	yes	8
13 Iryna walked back to the kitchen.
14 Bohdan is no longer in the library.
15 Is Iryna in the kitchen? 	yes	13
1 Olena drove to the library.
2 Bohdan walked to the library.
3 Is Olena in the library? 	yes	1
4 Bohdan is no longer in the library.
5 Iryna drove to the corridor.
6 Is Iryna in the corridor? 	yes	5
7 Taras is no longer in the garden.
8 Iryna is not in the corridor.
9 Is Taras in the garden? 	no	7
10 Taras is in the garden.
11 Taras is no longer in the garden.
12 Is Taras in the garden? 	no	11
13 Taras ran to the library.
14 Bohdan is in the garden.
15 Is Iryna in the corridor? 	no	8
1 Olena is not in the kitchen.
2 Bohdan is in the garden.
3 Is Bohdan in the garden? 	yes	2
4 Olena ran to the garden.
5 Bohdan is not in the garden.
6 Is Bohdan in the garden? 	no	5
7 Taras hurried to the kitchen.
8 Olena ran to the corridor.
9 Is Olena in the bedroom? 	no	8
10 Taras is no longer in the kitchen.
11 Bohdan walked to the library.
12 Is Taras in the kitchen? 	no	10
13 Taras walked back to the garden.
14 Bohdan drove to the bedroom.
15 Is Bohdan in the bedroom? 	yes	14
1 Bohdan is no longer in the attic.
2 Taras is in the kitchen.
3 Is Taras in the bedroom? 	no	2
4 Olena drove to the corridor.
5 Bohdan is in the bedroom.
6 Is Olena in the corridor? 	yes	4
7 Iryna is in the attic.
8 Olena is not in the corridor.
9 Is Bohdan in the bedroom? 	yes	5
10 Bohdan is in the corridor.
11 Iryna walked back to the kitchen.
12 Is Iryna in the kitchen? 	yes	11
13 Iryna is not in the kitchen.
14 Iryna is in the garden.
15 Is Bohdan in the attic? 	no	10
1 Olena is not in the library.
2 Taras walked to the bedroom.
3 Is Olena in the library? 	no	1
4 Olena is no longer in the bedroom.
5 Iryna is not in the kitchen.
6 Is Olena in the bedroom? 	no	4
7 Bohdan is not in the attic.
8 Bohdan is not in the bedroom.
9 Is Bohdan in the bedroom? 	no	8
10 Olena ran to the kitchen.
11 Iryna drove to the kitchen.
12 Is Iryna in the corridor? 	no	11
13 Taras is in the library.
14 Olena is not in the kitchen.
15 Is Olena in the kitchen? 	no	14
1 Bohdan walked to the library.
2 Bohdan is no longer in the library.
3 Is Bohdan in the library? 	no	2
4 Iryna is in the corridor.
5 Iryna is in the bedroom.
6 Is Iryna in the library? 	no	5
7 Taras ran to the garden.
8 Taras is no longer in the garden.
9 Is Iryna in the kitchen? 	no	5
10 Olena is no longer in the attic.
11 Taras is in the attic.
12 Is Taras in the attic? 	yes	11
13 Taras walked to the garden.
14 Taras is no longer in the garden.
15 Is Taras in the garden? 	no	14
1 Bohdan is no longer in the corridor.
2 Iryna is in the garden.
3 Is Iryna in the bedroom? 	no	2
4 Olena is in the kitchen.
5 Olena ran to the library.
6 Is Olena in the library? 	yes	5
7 Taras is no longer in the corridor.
8 Iryna walked to the library.
9 Is Olena in the library? 	yes	5
10 Bohdan is in the library.
11 Bohdan is in the kitchen.
12 Is Bohdan in the kitchen? 	yes	11
13 Iryna walked back to the garden.
14 Taras is not in the kitchen.
15 Is Bohdan in the kitchen? 	yes	11
1 Bohdan ran to the attic.
2 Bohdan is in the kitchen.
3 Is Bohdan in the kitchen? 	yes	2
4 Iryna ran to the garden.
5 Bohdan is in the library.
6 Is Bohdan in the library? 	yes	5
7 Taras is in the bedroom.
8 Olena walked to the garden.
9 Is Olena in the attic? 	no	8
10 Bohdan is in the corridor.
11 Olena is in the library.
12 Is Olena in the corridor? 	no	11
13 Iryna is in the attic.
14 Olena drove to the corridor.
15 Is Iryna in the kitchen? 	no	13
1 Taras is not in the attic.
2 Iryna is no longer in the bedroom.
3 Is Iryna in the bedroom? 	no	2
4 Iryna drove to the bedroom.
5 Olena is in the attic.
6 Is Olena in the attic? 	yes	5
7 Olena hurried to the garden.
8 Taras is not in the library.
9 Is Iryna in the bedroom? 	yes	4
10 Taras drove to the attic.
11 Olena is in the attic.
12 Is Olena in the attic? 	yes	11
13 Olena hurried to the bedroom.
14 Bohdan hurried to the bedroom.
15 Is Taras in the bedroom? 	no	10
1 Taras is no longer in the kitchen.
2 Taras walked to the garden.
3 Is Taras in the corridor? 	no	2
4 Olena walked back to the attic.
5 Iryna is not in the library.
6 Is Iryna in the library? 	no	5
7 Bohdan ran to the library.
8 Iryna ran to the library.
9 Is Iryna in the kitchen? 	no	8
10 Taras hurried to the attic.
11 Bohdan drove to the kitchen.
12 Is Iryna in the bedroom? 	no	8
13 Bohdan is not in the kitchen.
14 Olena is in the garden.
15 Is Bohdan in the kitchen? 	no	13
1 Bohdan is no longer in the bedroom.
2 Taras is no longer in the kitchen.
3 Is Taras in the kitchen? 	no	2
4 Bohdan is in the garden.
5 Iryna walked back to the bedroom.
6 Is Iryna in the corridor? 	no	5
7 Iryna hurried to the corridor.
8 Olena ran to the kitchen.
9 Is Bohdan in the garden? 	yes	4
10 Bohdan drove to the corridor.
11 Olena is not in the kitchen.
12 Is Olena in the kitchen? 	no	11
13 Taras ran to the kitchen.
14 Taras walked to the library.
15 Is Bohdan in the library? 	no	10
1 Olena is in the kitchen.
2 Taras walked to the bedroom.
3 Is Taras in the attic? 	no	2
4 Taras walked back to the attic.
5 Iryna drove to the garden.
6 Is Olena in the kitchen? 	yes	1
7 Olena is in the library.
8 Iryna is in the bedroom.
9 Is Iryna in the attic? 	no	8
10 Taras is not in the attic.
11 Iryna walked to the attic.
12 Is Iryna in the attic? 	yes	11
13 Olena walked to the kitchen.
14 Iryna is not in the attic.
15 Is Olena in the garden? 	no	13
1 Taras is in the attic.
2 Taras is no longer in the attic.
3 Is Taras in the attic? 	no	2
4 Olena is not in the bedroom.
5 Olena hurried to the library.
6 Is Taras in the attic? 	no	2
7 Taras is in the garden.
8 Iryna ran to the attic.
9 Is Olena in the corridor? 	no	5
10 Iryna walked back to the bedroom.
11 Bohdan ran to the kitchen.
12 Is Iryna in the bedroom? 	yes	10
13 Olena is in the garden.
14 Taras is in the library.
15 Is Bohdan in the kitchen? 	yes	11
1 Taras is in the garden.
2 Bohdan walked to the corridor.
3 Is Taras in the garden? 	yes	1
4 Olena ran to the attic.
5 Olena ran to the corridor.
6 Is Taras in the attic? 	no	1
7 Iryna drove to the corridor.
8 Olena walked to the attic.
9 Is Olena in the attic? 	yes	8
10 Taras is not in the garden.
11 Olena is not in the attic.
12 Is Olena in the attic? 	no	11
13 Olena is no longer in the bedroom.
14 Olena walked back to the library.
15 Is Olena in the library? 	yes	14
1 Olena is in the attic.
2 Taras is in the bedroom.
3 Is Olena in the library? 	no	1
4 Bohdan is in the bedroom.
5 Olena is no longer in the attic.
6 Is Olena in the attic? 	no	5
7 Iryna ran to the garden.
8 Olena is in the kitchen.
9 Is Bohdan in the bedroom? 	yes	4
10 Olena is not in the kitchen.
11 Bohdan is in the garden.
12 Is Olena in the kitchen? 	no	10
13 Iryna drove to the bedroom.
14 Olena is in the attic.
15 Is Iryna in the garden? 	no	13
1 Bohdan is no longer in the library.
2 Taras hurried to the garden.
3 Is Taras in the bedroom? 	no	2
4 Olena hurried to the bedroom.
5 Taras is in the corridor.
6 Is Taras in the corridor? 	yes	5
7 Taras is in the bedroom.
8 Bohdan ran to the library.
9 Is Bohdan in the corridor? 	no	8
10 Olena is not in the bedroom.
11 Iryna walked back to the library.
12 Is Taras in the bedroom? 	yes	7
13 Olena is in the garden.
14 Iryna hurried to the bedroom.
15 Is Olena in the attic? 	no	13
1 Taras is in the garden.
2 Olena hurried to the bedroom.
3 Is Olena in the bedroom? 	yes	2
4 Iryna is not in the attic.
5 Taras is in the kitchen.
6 Is Iryna in the attic? 	no	4
7 Bohdan walked back to the attic.
8 Taras ran to the library.
9 Is Iryna in the attic? 	no	4
10 Olena hurried to the garden.
11 Olena ran to the attic.
12 Is Taras in the library? 	yes	8
13 Iryna walked back to the bedroom.
14 Olena is no longer in the attic.
15 Is Olena in the attic? 	no	14
1 Olena is in the library.
2 Taras is in the attic.
3 Is Taras in the bedroom? 	no	2
4 Olena walked back to the bedroom.
5 Taras is no longer in the attic.
6 Is Olena in the kitchen? 	no	4
7 Olena walked back to the corridor.
8 Olena is not in the corridor.
9 Is Olena in the corridor? 	no	8
10 Bohdan walked to the attic.
11 Iryna hurried to the kitchen.
12 Is Taras in the attic? 	no	5
13 Olena is no longer in the bedroom.
14 Iryna is in the library.
15 Is Iryna in the corridor? 	no	14
1 Iryna is in the kitchen.
2 Iryna hurried to the bedroom.
3 Is Iryna in the corridor? 	no	2
4 Taras is in the attic.
5 Taras is not in the attic.
6 Is Taras in the attic? 	no	5
7 Olena is in the library.
8 Bohdan hurried to the attic.
9 Is Taras in the attic? 	no	5
10 Iryna walked back to the attic.
11 Bohdan drove to the corridor.
12 Is Taras in the attic? 	no	5
13 Olena ran to the garden.
14 Olena is in the attic.
15 Is Bohdan in the bedroom? 	no	11
1 Bohdan is no longer in the attic.
2 Bohdan is in the attic.
3 Is Bohdan in the kitchen? 	no	2
4 Iryna hurried to the library.
5 Bohdan is in the garden.
6 Is Bohdan in the corridor? 	no	5
7 Olena drove to the bedroom.
8 Bohdan is not in the garden.
9 Is Iryna in the library? 	yes	4
10 Iryna drove to the corridor.
11 Iryna is in the garden.
12 Is Iryna in the garden? 	yes	11
13 Taras is in the bedroom.
14 Bohdan hurried to the bedroom.
15 Is Bohdan in the bedroom? 	yes	14
1 Bohdan hurried to the library.
2 Olena is no longer in the bedroom.
3 Is Bohdan in the corridor? 	no	1
4 Taras is not in the library.
5 Olena is no longer in the corridor.
6 Is Taras in the library? 	no	4
7 Olena walked to the kitchen.
8 Olena ran to the corridor.
9 Is Olena in the corridor? 	yes	8
10 Olena is not in the corridor.
11 Bohdan ran to the corridor.
12 Is Olena in the corridor? 	no	10
13 Taras ran to the library.
14 Taras walked back to the corridor.
15 Is Taras in the corridor? 	yes	14
1 Taras walked to the garden.
2 Taras is in the corridor.
3 Is Taras in the corridor? 	yes	2
4 Taras is in the kitchen.
5 Bohdan is in the library.
6 Is Taras in the kitchen? 	yes	4
7 Bohdan ran to the attic.
8 Taras is not in the kitchen.
9 Is Bohdan in the attic? 	yes	7
10 Taras is not in the garden.
11 Bohdan ran to the garden.
12 Is Bohdan in the corridor? 	no	11
13 Bohdan hurried to the corridor.
14 Iryna drove to the garden.
15 Is Bohdan in the corridor? 	yes	13
1 Olena is in the kitchen.
2 Taras is no longer in the library.
3 Is Olena in the kitchen? 	yes	1
4 Bohdan ran to the bedroom.
5 Olena drove to the garden.
6 Is Olena in the garden? 	yes	5
7 Olena ran to the corridor.
8 Olena is not in the corridor.
9 Is Olena in the corridor? 	no	8
10 Olena walked to the corridor.
11 Olena drove to the garden.
12 Is Olena in the kitchen? 	no	11
13 Bohdan is in the library.
14 Bohdan is in the bedroom.
15 Is Bohdan in the kitchen? 	no	14
1 Taras hurried to the kitchen.
2 Taras drove to the corridor.
3 Is Taras in the bedroom? 	no	2
4 Iryna is in the corridor.
5 Olena walked back to the kitchen.
6 Is Olena in the kitchen? 	yes	5
7 Olena is no longer in the kitchen.
8 Bohdan ran to the attic.
9 Is Olena in the kitchen? 	no	7
10 Iryna is not in the corridor.
11 Olena walked to the kitchen.
12 Is Olena in the library? 	no	11
13 Bohdan ran to the corridor.
14 Bohdan hurried to the attic.
15 Is Bohdan in the garden? 	no	14
1 Olena is in the corridor.
2 Bohdan is in the attic.
3 Is Olena in the corridor? 	yes	1
4 Taras walked to the attic.
5 Bohdan is not in the attic.
6 Is Olena in the corridor? 	yes	1
7 Bohdan is in the corridor.
8 Iryna is in the corridor.
9 Is Bohdan in the corridor? 	yes	7
10 Taras is not in the attic.
11 Bohdan ran to the kitchen.
12 Is Bohdan in the kitchen? 	yes	11
13 Bohdan hurried to the corridor.
14 Olena is in the garden.
15 Is Taras in the attic? 	no	10
1 Iryna is in the garden.
2 Iryna is not in the garden.
3 Is Iryna in the garden? 	no	2
4 Taras walked to the bedroom.
5 Taras is in the attic.
6 Is Iryna in the garden? 	no	2
7 Olena is in the library.
8 Iryna is in the kitchen.
9 Is Iryna in the attic? 	no	8
10 Olena is in the kitchen.
11 Taras walked to the bedroom.
12 Is Iryna in the kitchen? 	yes	8
13 Bohdan is in the attic.
14 Bohdan hurried to the library.
15 Is Bohdan in the library? 	yes	14
1 Olena walked back to the kitchen.
2 Olena is in the library.
3 Is Olena in the kitchen? 	no	2
4 Bohdan is in the attic.
5 Iryna is not in the garden.
6 Is Olena in the bedroom? 	no	2
7 Iryna walked back to the corridor.
8 Bohdan is not in the attic.
9 Is Iryna in the corridor? 	yes	7
10 Taras hurried to the corridor.
11 Olena is in the kitchen.
12 Is Olena in the corridor? 	no	11
13 Bohdan is no longer in the bedroom.
14 Taras is not in the corridor.
15 Is Bohdan in the bedroom? 	no	13
1 Taras is in the kitchen.
2 Iryna is in the corridor.
3 Is Iryna in the corridor? 	yes	2
4 Olena walked back to the library.
5 Olena is in the bedroom.
6 Is Iryna in the corridor? 	yes	2
7 Iryna is in the attic.
8 Taras is not in the kitchen.
9 Is Olena in the bedroom? 	yes	5
10 Iryna is in the kitchen.
11 Olena drove to the garden.
12 Is Olena in the kitchen? 	no	11
13 Iryna is in the garden.
14 Olena is not in the garden.
15 Is Taras in the kitchen? 	no	8
1 Iryna hurried to the garden.
2 Taras hurried to the corridor.
3 Is Iryna in the corridor? 	no	1
4 Bohdan hurried to the garden.
5 Taras is not in the corridor.
6 Is Taras in the corridor? 	no	5
7 Olena drove to the attic.
8 Bohdan walked back to the corridor.
9 Is Olena in the corridor? 	no	7
10 Olena hurried to the library.
11 Olena hurried to the bedroom.
12 Is Bohdan in the library? 	no	8
13 Bohdan is in the attic.
14 Iryna is not in the garden.
15 Is Bohdan in the attic? 	yes	13
1 Taras walked back to the bedroom.
2 Olena ran to the library.
3 Is Taras in the attic? 	no	1
4 Taras drove to the kitchen.
5 Bohdan is in the bedroom.
6 Is Taras in the kitchen? 	yes	4
7 Olena walked back to the attic.
8 Olena drove to the garden.
9 Is Taras in the kitchen? 	yes	4
10 Taras is no longer in the kitchen.
11 Taras ran to the kitchen.
12 Is Taras in the corridor? 	no	11
13 Iryna is not in the library.
14 Iryna drove to the attic.
15 Is Olena in the garden? 	yes	8
1 Bohdan drove to the attic.
2 Iryna drove to the attic.
3 Is Bohdan in the attic? 	yes	1
4 Bohdan is not in the attic.
5 Taras is not in the corridor.
6 Is Taras in the corridor? 	no	5
7 Taras ran to the attic.
8 Iryna is in the kitchen.
9 Is Bohdan in the attic? 	no	4
10 Taras walked to the garden.
11 Iryna walked to the garden.
12 Is Taras in the bedroom? 	no	10
13 Bohdan drove to the corridor.
14 Taras is in the corridor.
15 Is Iryna in the kitchen? 	no	11
1 Iryna is in the corridor.
2 Taras hurried to the kitchen.
3 Is Taras in the kitchen? 	yes	2
4 Olena hurried to the garden.
5 Iryna is no longer in the corridor.
6 Is Olena in the library? 	no	4
7 Iryna is no longer in the bedroom.
8 Iryna is no longer in the corridor.
9 Is Iryna in the corridor? 	no	8
10 Bohdan ran to the corridor.
11 Olena walked back to the corridor.
12 Is Iryna in the corridor? 	no	8
13 Olena is not in the corridor.
14 Bohdan is no longer in the corridor.
15 Is Olena in the corridor? 	no	13
1 Olena is in the garden.
2 Olena is not in the garden.
3 Is Olena in the garden? 	no	2
4 Iryna ran to the kitchen.
5 Olena drove to the corridor.
6 Is Olena in the attic? 	no	5
7 Iryna is in the attic.
8 Olena is no longer in the corridor.
9 Is Olena in the corridor? 	no	8
10 Olena is in the corridor.
11 Olena is no longer in the corridor.
12 Is Olena in the corridor? 	no	11
13 Taras is not in the library.
14 Taras ran to the attic.
15 Is Olena in the corridor? 	no	11
1 Iryna drove to the garden.
2 Iryna walked to the attic.
3 Is Iryna in the corridor? 	no	2
4 Taras is in the kitchen.
5 Bohdan is in the garden.
6 Is Taras in the kitchen? 	yes	4
7 Iryna hurried to the garden.
8 Olena walked to the bedroom.
9 Is Iryna in the garden? 	yes	7
10 Taras hurried to the corridor.
11 Taras drove to the bedroom.
12 Is Taras in the bedroom? 	yes	11
13 Bohdan is not in the garden.
14 Iryna is no longer in the garden.
15 Is Taras in the library? 	no	11
1 Taras drove to the corridor.
2 Taras walked to the bedroom.
3 Is Taras in the bedroom? 	yes	2
4 Iryna walked back to the garden.
5 Iryna is no longer in the garden.
6 Is Iryna in the garden? 	no	5
7 Bohdan walked back to the corridor.
8 Olena is no longer in the garden.
9 Is Iryna in the garden? 	no	5
10 Bohdan is not in the corridor.
11 Iryna walked to the garden.
12 Is Bohdan in the corridor? 	no	10
13 Taras is no longer in the bedroom.
14 Taras ran to the corridor.
15 Is Taras in the garden? 	no	14
1 Olena is no longer in the kitchen.
2 Bohdan walked to the bedroom.
3 Is Bohdan in the attic? 	no	2
4 Bohdan walked back to the attic.
5 Iryna ran to the corridor.
6 Is Bohdan in the attic? 	yes	4
7 Bohdan ran to the corridor.
8 Taras is no longer in the bedroom.
9 Is Iryna in the bedroom? 	no	5
10 Taras is in the kitchen.
11 Iryna drove to the library.
12 Is Iryna in the bedroom? 	no	11
13 Bohdan is not in the corridor.
14 Bohdan is no longer in the kitchen.
15 Is Taras in the bedroom? 	no	10
1 Taras hurried to the attic.
2 Bohdan hurried to the attic.
3 Is Bohdan in the attic? 	yes	2
4 Iryna walked to the kitchen.
5 Bohdan ran to the bedroom.
6 Is Bohdan in the bedroom? 	yes	5
7 Iryna walked to the garden.
8 Iryna is no longer in the garden.
9 Is Iryna in the garden? 	no	8
10 Bohdan is not in the bedroom.
11 Olena is not in the library.
12 Is Bohdan in the bedroom? 	no	10
13 Iryna is no longer in the bedroom.
14 Olena hurried to the attic.
15 Is Olena in the attic? 	yes	14
1 Bohdan drove to the library.
2 Olena ran to the bedroom.
3 Is Bohdan in the corridor? 	no	1
4 Olena is no longer in the bedroom.
5 Taras is in the kitchen.
6 Is Taras in the attic? 	no	5
7 Olena is in the kitchen.
8 Iryna is in the bedroom.
9 Is Olena in the bedroom? 	no	7
10 Iryna is no longer in the bedroom.
11 Bohdan is in the attic.
12 Is Taras in the kitchen? 	yes	5
13 Iryna is no longer in the corridor.
14 Taras ran to the garden.
15 Is Taras in the garden? 	yes	14
1 Bohdan is no longer in the garden.
2 Taras walked to the corridor.
3 Is Bohdan in the garden? 	no	1
4 Taras is not in the corridor.
5 Olena is in the attic.
6 Is Taras in the corridor? 	no	4
7 Bohdan is in the library.
8 Iryna is in the kitchen.
9 Is Taras in the corridor? 	no	4
10 Bohdan walked back to the corridor.
11 Bohdan is in the library.
12 Is Olena in the bedroom? 	no	5
13 Bohdan is no longer in the library.
14 Bohdan is in the kitchen.
15 Is Iryna in the kitchen? 	yes	8
1 Iryna is in the attic.
2 Olena ran to the library.
3 Is Olena in the library? 	yes	2
4 Olena walked back to the kitchen.
5 Iryna is no longer in the attic.
6 Is Iryna in the attic? 	no	5
7 Olena is in the library.
8 Bohdan is not in the kitchen.
9 Is Olena in the bedroom? 	no	7
10 Olena is in the garden.
11 Taras walked to the corridor.
12 Is Iryna in the attic? 	no	5
13 Bohdan is not in the library.
14 Taras walked to the library.
15 Is Bohdan in the library? 	no	13
1 Bohdan is not in the kitchen.
2 Taras is in the garden.
3 Is Bohdan in the kitchen? 	no	1
4 Olena is not in the kitchen.
5 Taras hurried to the bedroom.
6 Is Taras in the attic? 	no	5
7 Bohdan hurried to the bedroom.
8 Bohdan is not in the bedroom.
9 Is Bohdan in the bedroom? 	no	8
10 Olena is no longer in the bedroom.
11 Iryna walked back to the attic.
12 Is Bohdan in the bedroom? 	no	8
13 Bohdan ran to the kitchen.
14 Iryna is in the kitchen.
15 Is Bohdan in the corridor? 	no	13
1 Taras is not in the bedroom.
2 Bohdan drove to the library.
3 Is Bohdan in the garden? 	no	2
4 Olena hurried to the bedroom.
5 Taras drove to the bedroom.
6 Is Bohdan in the library? 	yes	2
7 Olena ran to the attic.
8 Taras is in the attic.
9 Is Taras in the kitchen? 	no	8
10 Bohdan drove to the garden.
11 Bohdan is in the library.
12 Is Taras in the library? 	no	8
13 Bohdan is no longer in the library.
14 Iryna walked to the corridor.
15 Is Bohdan in the library? 	no	13
1 Olena is in the library.
2 Olena is in the garden.
3 Is Olena in the bedroom? 	no	2
4 Bohdan walked to the bedroom.
5 Iryna is in the kitchen.
6 Is Olena in the garden? 	yes	2
7 Iryna drove to the attic.
8 Taras is in the bedroom.
9 Is Iryna in the library? 	no	7
10 Olena is no longer in the garden.
11 Olena walked to the corridor.
12 Is Iryna in the bedroom? 	no	7
13 Iryna ran to the bedroom.
14 Olena is in the bedroom.
15 Is Taras in the corridor? 	no	8
1 Bohdan is not in the corridor.
2 Bohdan ran to the kitchen.
3 Is Bohdan in the kitchen? 	yes	2
4 Iryna is in the attic.
5 Taras walked to the garden.
6 Is Taras in the garden? 	yes	5
7 Iryna hurried to the corridor.
8 Taras is in the kitchen.
9 Is Taras in the garden? 	no	8
10 Taras is not in the kitchen.
11 Olena walked to the library.
12 Is Taras in the kitchen? 	no	10
13 Olena ran to the bedroom.
14 Bohdan is in the bedroom.
15 Is Olena in the garden? 	no	13
1 Olena is in the corridor.
2 Olena is not in the corridor.
3 Is Olena in the corridor? 	no	2
4 Taras drove to the library.
5 Iryna ran to the corridor.
6 Is Olena in the corridor? 	no	2
7 Bohdan ran to the kitchen.
8 Olena is in the corridor.
9 Is Taras in the garden? 	no	4
10 Bohdan walked to the corridor.
11 Bohdan drove to the library.
12 Is Bohdan in the bedroom? 	no	11
13 Bohdan is in the attic.
14 Taras is in the attic.
15 Is Taras in the garden? 	no	14
1 Taras walked to the corridor.
2 Bohdan is in the corridor.
3 Is Bohdan in the corridor? 	yes	2
4 Taras is in the bedroom.
5 Bohdan hurried to the library.
6 Is Taras in the bedroom? 	yes	4
7 Taras walked to the kitchen.
8 Olena drove to the kitchen.
9 Is Bohdan in the library? 	yes	5
10 Bohdan ran to the garden.
11 Olena is not in the kitchen.
12 Is Olena in the kitchen? 	no	11
13 Olena is in the library.
14 Olena hurried to the corridor.
15 Is Olena in the kitchen? 	no	14
1 Olena walked back to the kitchen.
2 Iryna ran to the bedroom.
3 Is Olena in the kitchen? 	yes	1
4 Iryna is in the corridor.
5 Olena is no longer in the kitchen.
6 Is Iryna in the kitchen? 	no	4
7 Taras is not in the garden.
8 Bohdan is in the bedroom.
9 Is Iryna in the corridor? 	yes	4
10 Olena is in the library.
11 Olena is in the corridor.
12 Is Olena in the corridor? 	yes	11
13 Bohdan ran to the garden.
14 Taras drove to the garden.
15 Is Olena in the corridor? 	yes	11
1 Iryna is in the bedroom.
2 Olena walked back to the corridor.
3 Is Iryna in the corridor? 	no	1
4 Olena is not in the corridor.
5 Olena walked back to the kitchen.
6 Is Olena in the attic? 	no	5
7 Iryna is in the garden.
8 Taras hurried to the garden.
9 Is Taras in the library? 	no	8
10 Iryna is no longer in the garden.
11 Taras is not in the garden.
12 Is Taras in the garden? 	no	11
13 Iryna walked back to the kitchen.
14 Olena is no longer in the kitchen.
15 Is Taras in the garden? 	no	11
1 Iryna is in the bedroom.
2 Iryna drove to the kitchen.
3 Is Iryna in the corridor? 	no	2
4 Taras is in the attic.
5 Iryna ran to the corridor.
6 Is Iryna in the corridor? 	yes	5
7 Olena hurried to the attic.
8 Iryna walked back to the attic.
9 Is Iryna in the attic? 	yes	8
10 Bohdan hurried to the kitchen.
11 Iryna is in the corridor.
12 Is Olena in the attic? 	yes	7
13 Bohdan is in the corridor.
14 Olena is in the library.
15 Is Olena in the library? 	yes	14
1 Taras is no longer in the library.
2 Olena walked back to the library.
3 Is Olena in the library? 	yes	2
4 Iryna is no longer in the attic.
5 Olena hurried to the kitchen.
6 Is Taras in the library? 	no	1
7 Iryna is in the bedroom.
8 Taras walked back to the garden.
9 Is Olena in the attic? 	no	5
10 Iryna is not in the bedroom.
11 Iryna is in the bedroom.
12 Is Iryna in the bedroom? 	yes	11
13 Iryna is in the library.
14 Bohdan hurried to the library.
15 Is Iryna in the library? 	yes	13
1 Bohdan ran to the library.
2 Iryna ran to the bedroom.
3 Is Bohdan in the library? 	yes	1
4 Taras is in the attic.
5 Bohdan is no longer in the library.
6 Is Bohdan in the library? 	no	5
7 Taras hurried to the corridor.
8 Iryna hurried to the attic.
9 Is Bohdan in the library? 	no	5
10 Iryna walked back to the garden.
11 Olena walked back to the library.
12 Is Iryna in the bedroom? 	no	10
13 Taras hurried to the library.
14 Bohdan is in the garden.
15 Is Taras in the library? 	yes	13
1 Taras walked back to the attic.
2 Taras hurried to the garden.
3 Is Taras in the library? 	no	2
4 Olena hurried to the garden.
5 Iryna walked to the garden.
6 Is Iryna in the corridor? 	no	5
7 Taras hurried to the attic.
8 Taras is not in the attic.
9 Is Taras in the attic? 	no	8
10 Olena walked to the kitchen.
11 Bohdan is not in the garden.
12 Is Taras in the attic? 	no	8
13 Olena is not in the kitchen.
14 Bohdan is in the attic.
15 Is Taras in the attic? 	no	8
1 Olena walked to the bedroom.
2 Bohdan drove to the kitchen.
3 Is Bohdan in the kitchen? 	yes	2
4 Iryna hurried to the bedroom.
5 Olena walked back to the kitchen.
6 Is Iryna in the corridor? 	no	4
7 Taras is in the garden.
8 Olena ran to the library.
9 Is Bohdan in the attic? 	no	2
10 Olena walked back to the corridor.
11 Taras walked to the kitchen.
12 Is Olena in the bedroom? 	no	10
13 Olena is in the kitchen.
14 Iryna hurried to the kitchen.
15 Is Olena in the corridor? 	no	13
1 Iryna hurried to the library.
2 Taras is in the garden.
3 Is Taras in the garden? 	yes	2
4 Taras is in the kitchen.
5 Olena is in the attic.
6 Is Olena in the corridor? 	no	5
7 Olena ran to the kitchen.
8 Bohdan is no longer in the bedroom.
9 Is Taras in the kitchen? 	yes	4
10 Iryna ran to the garden.
11 Iryna is not in the garden.
12 Is Iryna in the garden? 	no	11
13 Olena ran to the corridor.
14 Olena drove to the library.
15 Is Olena in the library? 	yes	14
1 Olena is not in the kitchen.
2 Olena is not in the garden.
3 Is Olena in the garden? 	no	2
4 Taras is in the kitchen.
5 Taras is not in the kitchen.
6 Is Taras in the kitchen? 	no	5
7 Taras is not in the bedroom.
8 Bohdan is in the library.
9 Is Taras in the bedroom? 	no	7
10 Bohdan is not in the library.
11 Iryna is in the kitchen.
12 Is Bohdan in the library? 	no	10
13 Bohdan walked back to the bedroom.
14 Olena walked back to the bedroom.
15 Is Iryna in the kitchen? 	yes	11
1 Bohdan walked to the library.
2 Olena walked back to the garden.
3 Is Olena in the bedroom? 	no	2
4 Bohdan is no longer in the library.
5 Bohdan hurried to the bedroom.
6 Is Bohdan in the garden? 	no	5
7 Iryna is in the corridor.
8 Olena is no longer in the garden.
9 Is Bohdan in the bedroom? 	yes	5
10 Iryna drove to the garden.
11 Taras is in the kitchen.
12 Is Iryna in the attic? 	no	10
13 Taras is in the bedroom.
14 Bohdan is in the garden.
15 Is Bohdan in the garden? 	yes	14
1 Bohdan is in the garden.
2 Iryna ran to the library.
3 Is Bohdan in the library? 	no	1
4 Iryna walked to the kitchen.
5 Olena drove to the corridor.
6 Is Iryna in the library? 	no	4
7 Taras is in the kitchen.
8 Iryna drove to the garden.
9 Is Iryna in the bedroom? 	no	8
10 Olena is in the library.
11 Taras walked back to the attic.
12 Is Iryna in the attic? 	no	8
13 Olena is no longer in the library.
14 Bohdan is in the corridor.
15 Is Iryna in the kitchen? 	no	8
1 Olena drove to the library.
2 Taras is in the corridor.
3 Is Olena in the library? 	yes	1
4 Olena walked back to the bedroom.
5 Bohdan is no longer in the corridor.
6 Is Bohdan in the corridor? 	no	5
7 Taras walked back to the kitchen.
8 Iryna ran to the attic.
9 Is Taras in the library? 	no	7
10 Olena is not in the bedroom.
11 Olena is in the kitchen.
12 Is Taras in the kitchen? 	yes	7
13 Taras is in the garden.
14 Olena walked back to the corridor.
15 Is Taras in the library? 	no	13
1 Iryna is in the library.
2 Taras is not in the garden.
3 Is Iryna in the kitchen? 	no	1
4 Bohdan is not in the kitchen.
5 Olena is in the garden.
6 Is Bohdan in the kitchen? 	no	4
7 Bohdan walked back to the library.
8 Bohdan ran to the attic.
9 Is Bohdan in the corridor? 	no	8
10 Olena drove to the attic.
11 Taras drove to the library.
12 Is Bohdan in the library? 	no	8
13 Bohdan walked back to the bedroom.
14 Olena is in the corridor.
15 Is Taras in the library? 	yes	11
1 Taras hurried to the garden.
2 Iryna is in the bedroom.
3 Is Iryna in the bedroom? 	yes	2
4 Bohdan drove to the attic.
5 Olena is not in the kitchen.
6 Is Iryna in the corridor? 	no	2
7 Iryna is no longer in the bedroom.
8 Olena is not in the garden.
9 Is Bohdan in the kitchen? 	no	4
10 Olena ran to the bedroom.
11 Iryna walked to the kitchen.
12 Is Iryna in the corridor? 	no	11
13 Iryna hurried to the garden.
14 Taras is in the corridor.
15 Is Iryna in the garden? 	yes	13
1 Bohdan is no longer in the bedroom.
2 Taras drove to the attic.
3 Is Bohdan in the bedroom? 	no	1
4 Bohdan ran to the attic.
5 Olena hurried to the bedroom.
6 Is Taras in the bedroom? 	no	2
7 Bohdan is in the garden.
8 Olena is not in the bedroom.
9 Is Taras in the attic? 	yes	2
10 Olena hurried to the corridor.
11 Taras is not in the attic.
12 Is Bohdan in the garden? 	yes	7
13 Iryna is no longer in the garden.
14 Taras hurried to the corridor.
15 Is Taras in the attic? 	no	14
1 Taras walked to the library.
2 Iryna ran to the library.
3 Is Taras in the library? 	yes	1
4 Olena hurried to the kitchen.
5 Bohdan walked back to the attic.
6 Is Olena in the corridor? 	no	4
7 Iryna is not in the library.
8 Olena drove to the library.
9 Is Iryna in the library? 	no	7
10 Taras is no longer in the library.
11 Taras walked back to the attic.
12 Is Iryna in the library? 	no	7
13 Iryna walked to the garden.
14 Iryna walked back to the bedroom.
15 Is Olena in the library? 	yes	8
1 Iryna is no longer in the kitchen.
2 Taras is in the attic.
3 Is Taras in the attic? 	yes	2
4 Iryna ran to the library.
5 Bohdan walked back to the library.
6 Is Iryna in the attic? 	no	4
7 Bohdan drove to the attic.
8 Iryna walked to the bedroom.
9 Is Bohdan in the bedroom? 	no	7
10 Bohdan drove to the bedroom.
11 Iryna ran to the kitchen.
12 Is Bohdan in the bedroom? 	yes	10
13 Iryna walked back to the attic.
14 Iryna hurried to the library.
15 Is Iryna in the corridor? 	no	14
1 Olena drove to the kitchen.
2 Bohdan is in the garden.
3 Is Bohdan in the garden? 	yes	2
4 Bohdan hurried to the attic.
5 Iryna is not in the garden.
6 Is Olena in the bedroom? 	no	1
7 Bohdan is in the garden.
8 Taras walked to the library.
9 Is Taras in the corridor? 	no	8
10 Bohdan is not in the garden.
11 Taras walked back to the bedroom.
12 Is Iryna in the garden? 	no	5
13 Bohdan walked to the library.
14 Olena drove to the library.
15 Is Olena in the library? 	yes	14
1 Bohdan is in the garden.
2 Olena is no longer in the attic.
3 Is Olena in the attic? 	no	2
4 Olena is no longer in the garden.
5 Taras is no longer in the bedroom.
6 Is Taras in the bedroom? 	no	5
7 Iryna is no longer in the attic.
8 Iryna is in the attic.
9 Is Taras in the bedroom? 	no	5
10 Bohdan is not in the garden.
11 Taras is no longer in the kitchen.
12 Is Taras in the kitchen? 	no	11
13 Taras walked back to the attic.
14 Olena is not in the kitchen.
15 Is Olena in the kitchen? 	no	14
1 Olena is not in the kitchen.
2 Olena ran to the attic.
3 Is Olena in the kitchen? 	no	2
4 Bohdan is in the bedroom.
5 Olena drove to the library.
6 Is Olena in the library? 	yes	5
7 Iryna is no longer in the library.
8 Taras is in the bedroom.
9 Is Bohdan in the garden? 	no	4
10 Bohdan ran to the corridor.
11 Bohdan is not in the corridor.
12 Is Olena in the kitchen? 	no	5
13 Bohdan is not in the library.
14 Olena walked to the kitchen.
15 Is Bohdan in the library? 	no	13
1 Iryna is in the corridor.
2 Bohdan hurried to the library.
3 Is Bohdan in the kitchen? 	no	2
4 Bohdan is not in the library.
5 Olena is in the garden.
6 Is Bohdan in the library? 	no	4
7 Bohdan walked to the garden.
8 Olena is in the corridor.
9 Is Olena in the library? 	no	8
10 Taras is no longer in the library.
11 Iryna drove to the garden.
12 Is Iryna in the garden? 	yes	11
13 Iryna is in the bedroom.
14 Olena drove to the garden.
15 Is Iryna in the bedroom? 	yes	13
1 Bohdan is not in the attic.
2 Bohdan is in the library.
3 Is Bohdan in the library? 	yes	2
4 Bohdan walked to the corridor.
5 Iryna walked to the garden.
6 Is Bohdan in the corridor? 	yes	4
7 Olena is in the library.
8 Iryna is not in the garden.
9 Is Olena in the bedroom? 	no	7
10 Iryna walked to the kitchen.
11 Taras is in the corridor.
12 Is Olena in the library? 	yes	7
13 Bohdan walked to the library.
14 Taras is not in the corridor.
15 Is Iryna in the corridor? 	no	10
1 Taras is no longer in the library.
2 Taras is no longer in the corridor.
3 Is Taras in the corridor? 	no	2
4 Taras is in the corridor.
5 Olena is in the corridor.
6 Is Taras in the corridor? 	yes	4
7 Taras is no longer in the corridor.
8 Iryna is in the bedroom.
9 Is Taras in the corridor? 	no	7
10 Taras drove to the attic.
11 Iryna is not in the bedroom.
12 Is Taras in the attic? 	yes	10
13 Olena is not in the corridor.
14 Olena is not in the kitchen.
15 Is Olena in the kitchen? 	no	14
1 Taras drove to the garden.
2 Olena is in the kitchen.
3 Is Taras in the bedroom? 	no	1
4 Iryna drove to the corridor.
5 Bohdan hurried to the attic.
6 Is Bohdan in the library? 	no	5
7 Bohdan is no longer in the attic.
8 Iryna is not in the corridor.
9 Is Bohdan in the attic? 	no	7
10 Taras walked to the kitchen.
11 Olena is in the library.
12 Is Olena in the attic? 	no	11
13 Iryna hurried to the library.
14 Bohdan is in the garden.
15 Is Iryna in the bedroom? 	no	13
1 Iryna is no longer in the kitchen.
2 Taras is not in the library.
3 Is Iryna in the kitchen? 	no	1
4 Iryna ran to the kitchen.
5 Iryna drove to the garden.
6 Is Iryna in the garden? 	yes	5
7 Olena ran to the library.
8 Bohdan is in the corridor.
9 Is Iryna in the library? 	no	5
10 Olena is not in the library.
11 Olena is no longer in the bedroom.
12 Is Olena in the bedroom? 	no	11
13 Olena walked to the bedroom.
14 Olena is no longer in the bedroom.
15 Is Olena in the bedroom? 	no	14
1 Taras is no longer in the attic.
2 Bohdan is no longer in the bedroom.
3 Is Taras in the attic? 	no	1
4 Bohdan is no longer in the garden.
5 Bohdan is no longer in the library.
6 Is Taras in the attic? 	no	1
7 Bohdan is no longer in the attic.
8 Iryna is in the garden.
9 Is Bohdan in the attic? 	no	7
10 Bohdan ran to the attic.
11 Iryna walked back to the attic.
12 Is Iryna in the corridor? 	no	11
13 Bohdan ran to the bedroom.
14 Olena is no longer in the library.
15 Is Bohdan in the bedroom? 	yes	13
1 Olena walked to the library.
2 Olena drove to the corridor.
3 Is Olena in the corridor? 	yes	2
4 Bohdan is no longer in the garden.
5 Olena ran to the attic.
6 Is Olena in the garden? 	no	5
7 Olena ran to the garden.
8 Iryna is in the corridor.
9 Is Olena in the library? 	no	7
10 Iryna is in the kitchen.
11 Bohdan walked to the corridor.
12 Is Iryna in the kitchen? 	yes	10
13 Taras is in the library.
14 Iryna walked back to the library.
15 Is Taras in the attic? 	no	13
1 Olena is in the attic.
2 Bohdan is in the attic.
3 Is Bohdan in the attic? 	yes	2
4 Taras is in the bedroom.
5 Taras is not in the bedroom.
6 Is Bohdan in the attic? 	yes	2
7 Olena walked to the corridor.
8 Olena is in the garden.
9 Is Taras in the bedroom? 	no	5
10 Taras drove to the corridor.
11 Bohdan is not in the attic.
12 Is Olena in the garden? 	yes	8
13 Iryna ran to the garden.
14 Iryna hurried to the corridor.
15 Is Iryna in the garden? 	no	14
1 Taras is in the garden.
2 Taras hurried to the corridor.
3 Is Taras in the bedroom? 	no	2
4 Taras drove to the kitchen.
5 Iryna drove to the garden.
6 Is Taras in the library? 	no	4
7 Bohdan walked to the library.
8 Iryna ran to the bedroom.
9 Is Taras in the kitchen? 	yes	4
10 Olena drove to the attic.
11 Olena is in the bedroom.
12 Is Iryna in the corridor? 	no	8
13 Taras hurried to the corridor.
14 Olena walked to the corridor.
15 Is Taras in the attic? 	no	13
1 Iryna is no longer in the corridor.
2 Olena walked back to the corridor.
3 Is Olena in the corridor? 	yes	2
4 Iryna ran to the bedroom.
5 Bohdan is in the attic.
6 Is Iryna in the bedroom? 	yes	4
7 Bohdan is in the library.
8 Bohdan walked to the corridor.
9 Is Bohdan in the garden? 	no	8
10 Bohdan is in the attic.
11 Iryna is not in the bedroom.
12 Is Bohdan in the corridor? 	no	10
13 Bohdan is in the garden.
14 Olena drove to the garden.
15 Is Iryna in the bedroom? 	no	11
1 Olena hurried to the library.
2 Taras walked to the attic.
3 Is Olena in the library? 	yes	1
4 Bohdan ran to the corridor.
5 Bohdan walked to the library.
6 Is Taras in the kitchen? 	no	2
7 Iryna hurried to the corridor.
8 Iryna is in the garden.
9 Is Taras in the attic? 	yes	2
10 Bohdan is in the corridor.
11 Iryna walked back to the corridor.
12 Is Iryna in the corridor? 	yes	11
13 Olena is not in the library.
14 Bohdan is not in the corridor.
15 Is Iryna in the library? 	no	11
1 Bohdan hurried to the garden.
2 Olena is not in the garden.
3 Is Olena in the garden? 	no	2
4 Bohdan drove to the corridor.
5 Olena is in the garden.
6 Is Olena in the attic? 	no	5
7 Bohdan walked back to the library.
8 Olena ran to the kitchen.
9 Is Olena in the kitchen? 	yes	8
10 Olena is no longer in the kitchen.
11 Iryna is no longer in the attic.
12 Is Bohdan in the library? 	yes	7
13 Bohdan walked back to the attic.
14 Iryna is in the corridor.
15 Is Bohdan in the attic? 	yes	13
1 Bohdan is in the bedroom.
2 Bohdan is in the corridor.
3 Is Bohdan in the corridor? 	yes	2
4 Bohdan hurried to the bedroom.
5 Bohdan is not in the bedroom.
6 Is Bohdan in the bedroom? 	no	5
7 Bohdan is not in the garden.
8 Bohdan ran to the library.
9 Is Bohdan in the attic? 	no	8
10 Taras walked to the library.
11 Olena is not in the library.
12 Is Taras in the corridor? 	no	10
13 Bohdan is not in the library.
14 Olena ran to the corridor.
15 Is Olena in the bedroom? 	no	14
1 Taras is in the corridor.
2 Taras drove to the attic.
3 Is Taras in the attic? 	yes	2
4 Taras is in the library.
5 Iryna is in the library.
6 Is Taras in the attic? 	no	4
7 Bohdan drove to the attic.
8 Iryna is not in the library.
9 Is Bohdan in the bedroom? 	no	7
10 Iryna is no longer in the garden.
11 Bohdan ran to the bedroom.
12 Is Iryna in the garden? 	no	10
13 Bohdan ran to the corridor.
14 Taras is in the kitchen.
15 Is Iryna in the garden? 	no	10
1 Taras ran to the kitchen.
2 Taras ran to the attic.
3 Is Taras in the attic? 	yes	2
4 Bohdan is in the kitchen.
5 Olena is not in the bedroom.
6 Is Taras in the bedroom? 	no	2
7 Olena walked to the corridor.
8 Bohdan is in the bedroom.
9 Is Olena in the corridor? 	yes	7
10 Olena is not in the corridor.
11 Iryna hurried to the corridor.
12 Is Olena in the corridor? 	no	10
13 Iryna drove to the garden.
14 Iryna hurried to the kitchen.
15 Is Iryna in the kitchen? 	yes	14
1 Iryna is in the garden.
2 Iryna is not in the garden.
3 Is Iryna in the garden? 	no	2
4 Taras walked to the library.
5 Taras is in the bedroom.
6 Is Taras in the bedroom? 	yes	5
7 Bohdan hurried to the garden.
8 Olena walked to the bedroom.
9 Is Iryna in the garden? 	no	2
10 Bohdan is not in the garden.
11 Taras is in the garden.
12 Is Taras in the garden? 	yes	11
13 Iryna hurried to the corridor.
14 Olena walked back to the garden.
15 Is Iryna in the garden? 	no	13
1 Iryna is no longer in the kitchen.
2 Taras is in the corridor.
3 Is Taras in the corridor? 	yes	2
4 Bohdan drove to the kitchen.
5 Olena is in the library.
6 Is Taras in the kitchen? 	no	2
7 Bohdan drove to the garden.
8 Taras is in the kitchen.
9 Is Bohdan in the garden? 	yes	7
10 Taras is in the garden.
11 Bohdan is no longer in the garden.
12 Is Bohdan in the garden? 	no	11
13 Taras walked to the attic.
14 Iryna is in the library.
15 Is Bohdan in the garden? 	no	11
1 Iryna walked back to the corridor.
2 Iryna is not in the corridor.
3 Is Iryna in the corridor? 	no	2
4 Olena is in the corridor.
5 Taras walked back to the bedroom.
6 Is Iryna in the corridor? 	no	2
7 Olena ran to the bedroom.
8 Taras hurried to the attic.
9 Is Taras in the attic? 	yes	8
10 Iryna ran to the kitchen.
11 Olena walked to the kitchen.
12 Is Iryna in the library? 	no	10
13 Iryna hurried to the attic.
14 Olena is in the bedroom.
15 Is Iryna in the attic? 	yes	13
1 Taras hurried to the attic.
2 Olena is no longer in the library.
3 Is Olena in the library? 	no	2
4 Iryna is in the attic.
5 Iryna drove to the garden.
6 Is Iryna in the bedroom? 	no	5
7 Bohdan is in the attic.
8 Olena ran to the garden.
9 Is Olena in the garden? 	yes	8
10 Bohdan hurried to the garden.
11 Bohdan is no longer in the garden.
12 Is Iryna in the kitchen? 	no	5
13 Iryna is in the bedroom.
14 Bohdan ran to the garden.
15 Is Bohdan in the garden? 	yes	14
1 Bohdan drove to the bedroom.
2 Taras is in the attic.
3 Is Taras in the attic? 	yes	2
4 Olena drove to the garden.
5 Olena is in the kitchen.
6 Is Bohdan in the garden? 	no	1
7 Bohdan is no longer in the bedroom.
8 Olena is not in the kitchen.
9 Is Bohdan in the bedroom? 	no	7
10 Olena is in the library.
11 Bohdan is in the kitchen.
12 Is Olena in the library? 	yes	10
13 Olena hurried to the kitchen.
14 Taras hurried to the bedroom.
15 Is Bohdan in the bedroom? 	no	11
1 Iryna is in the attic.
2 Bohdan walked back to the library.
3 Is Bohdan in the bedroom? 	no	2
4 Iryna is no longer in the attic.
5 Olena hurried to the kitchen.
6 Is Bohdan in the library? 	yes	2
7 Taras ran to the attic.
8 Olena hurried to the garden.
9 Is Iryna in the attic? 	no	4
10 Iryna is not in the garden.
11 Iryna is in the library.
12 Is Iryna in the library? 	yes	11
13 Iryna hurried to the kitchen.
14 Olena walked back to the corridor.
15 Is Iryna in the corridor? 	no	13
1 Taras is not in the bedroom.
2 Bohdan is in the bedroom.
3 Is Bohdan in the bedroom? 	yes	2
4 Iryna is no longer in the attic.
5 Iryna is in the garden.
6 Is Bohdan in the kitchen? 	no	2
7 Bohdan walked back to the kitchen.
8 Bohdan is in the bedroom.
9 Is Iryna in the library? 	no	5
10 Olena walked back to the bedroom.
11 Taras is no longer in the kitchen.
12 Is Bohdan in the garden? 	no	8
13 Taras is no longer in the library.
14 Bohdan walked to the library.
15 Is Bohdan in the bedroom? 	no	14
1 Iryna is no longer in the bedroom.
2 Taras walked back to the kitchen.
3 Is Taras in the kitchen? 	yes	2
4 Taras is in the corridor.
5 Bohdan is in the corridor.
6 Is Bohdan in the corridor? 	yes	5
7 Bohdan is no longer in the corridor.
8 Taras hurried to the library.
9 Is Bohdan in the corridor? 	no	7
10 Taras drove to the attic.
11 Olena is in the bedroom.
12 Is Bohdan in the corridor? 	no	7
13 Iryna is in the library.
14 Bohdan ran to the garden.
15 Is Bohdan in the corridor? 	no	14
