Which kind of animal is it?
The animal is a bear.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of    4
2     0   to the left of   11
3     1  to the right of    9
4     2  to the right of    0
5     4  to the right of    0
6     8  to the right of    9
7     8             with    1
8     8      in front of    9
9     9           behind    8
10    9   to the left of    1
11    9   to the left of    8
12   11  to the right of    0