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