What kind of animal do you think is in front of the wall?
The animal is a cat.
    src        edge_attr  dst
0     0   to the left of    3
1     0  to the right of    1
2     1   to the left of    5
3     1   to the left of    9
4     1   to the left of    8
5     1   to the left of    0
6     1   to the left of    4
7     1   to the left of   12
8     2  to the right of   13
9     2   to the left of   16
10    3  to the right of    0
11    3  to the right of    6
12    3  to the right of    8
13    3  to the right of    4
14    3           behind    6
15    4   to the left of    3
16    4  to the right of    9
17    4  to the right of    1
18    5   to the left of   16
19    5   to the left of   12
20    5  to the right of    1
21    6      in front of    3
22    6             near   14
23    6   to the left of    3
24    6   to the left of   10
25    6   to the left of   16
26    8   to the left of    3
27    8  to the right of    1
28    9  to the right of    1
29    9   to the left of    4
30    9               of    6
31   10   to the left of   16
32   10  to the right of   13
33   10  to the right of    6
34   11   to the left of   16
35   11  to the right of   15
36   11  to the right of   13
37   12   to the left of   16
38   12  to the right of    5
39   12  to the right of    1
40   13   to the left of    2
41   13   to the left of   14
42   13   to the left of   10
43   13   to the left of   11
44   14   to the left of   16
45   14  to the right of   13
46   14             near    6
47   14  to the right of   15
48   15   to the left of   14
49   15   to the left of   11
50   16  to the right of   10
51   16  to the right of    6
52   16  to the right of   14
53   16  to the right of    2
54   16  to the right of    5
55   16  to the right of   11
56   16  to the right of   12