Which animal is that, a donkey or a zebra?
This is a zebra.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    2
2     0  to the right of    9
3     0  to the right of    8
4     0  to the right of    7
5     0  to the right of   14
6     0  to the right of   10
7     1   to the left of   10
8     1   to the left of    5
9     1   to the left of   11
10    2  to the right of    6
11    2   to the left of    0
12    2  to the right of    9
13    3  to the right of    6
14    3   to the left of    7
15    3   to the left of   14
16    3   to the left of    9
17    3   to the left of    0
18    4   to the left of   14
19    4   to the left of   10
20    5  to the right of    1
21    6   to the left of    9
22    6   to the left of   10
23    6   to the left of   14
24    6   to the left of    7
25    6   to the left of    2
26    6   to the left of    3
27    7  to the right of    9
28    7  to the right of   14
29    7   to the left of   12
30    7   to the left of    0
31    7  to the right of    6
32    7  to the right of    3
33    8   to the left of    0
34    8  to the right of    9
35    8  to the right of   14
36    9   to the left of    8
37    9  to the right of    6
38    9  to the right of    3
39    9   to the left of    2
40    9   to the left of    7
41    9   to the left of    0
42   10  to the right of    1
43   10   to the left of    0
44   10   to the left of   12
45   10  to the right of    4
46   10  to the right of    6
47   11   to the left of   14
48   11  to the right of    1
49   12  to the right of    7
50   12  to the right of   10
51   14   to the left of    0
52   14  to the right of    4
53   14   to the left of    7
54   14  to the right of    3
55   14  to the right of   11
56   14   to the left of    8
57   14  to the right of    6