How is the black animal called?
The animal is a bear.
    src        edge_attr  dst
0     0   to the left of    1
1     1  to the right of    0
2     2       growing on   10
3     2  to the right of   12
4     4   to the left of   12
5     5   to the left of   12
6     7  to the right of    8
7     8   to the left of    7
8     9   to the left of   12
9    11       growing in   10
10   11   to the left of   12
11   12  to the right of    5
12   12  to the right of    9
13   12  to the right of   11
14   12   to the left of    2
15   12  to the right of    4
16   12       walking on   10