Do you see a bear behind the twig?
Yes, there is a bear behind the twig.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of   14
2     1  to the right of    0
3     3   to the left of    8
4     3   to the left of    5
5     3   to the left of   12
6     3   to the left of    9
7     4   to the left of    9
8     4   to the left of    5
9     4   to the left of   12
10    5  to the right of    3
11    5   to the left of    9
12    5  to the right of    4
13    5   to the left of   12
14    7               in    8
15    8  to the right of   15
16    8  to the right of    3
17    9           behind   11
18    9           beside   16
19    9  to the right of    4
20    9  to the right of    5
21    9  to the right of   13
22    9  to the right of   15
23    9   walking toward   10
24    9  to the right of    3
25   11      in front of    9
26   12  to the right of   15
27   12  to the right of    3
28   12  to the right of    4
29   12  to the right of    5
30   12  to the right of   13
31   13   to the left of   15
32   13   to the left of   12
33   13   to the left of    9
34   14   to the left of    0
35   15           beside    9
36   15  to the right of   13
37   15   to the left of   12
38   15   to the left of    9
39   15   to the left of    8
40   16           beside    9