Is the elephant playing?
No, the elephant is eating.
    src        edge_attr  dst
0     0  to the right of    9
1     1  to the right of    4
2     1   to the left of    7
3     2   to the left of    9
4     2   to the left of    8
5     4   to the left of    1
6     4   to the left of   15
7     4   to the left of    7
8     5   to the left of    6
9     5   to the left of   14
10    5   to the left of   11
11    6  to the right of    5
12    6  to the right of    8
13    7  to the right of    1
14    7  to the right of    4
15    8  to the right of    2
16    8   to the left of    6
17    9   to the left of   13
18    9   to the left of    0
19    9  to the right of   12
20    9  to the right of    2
21   11  to the right of    5
22   12   to the left of    9
23   13  to the right of    9
24   14  to the right of    5
25   15  to the right of    4