Is the horse sitting?
No, the horse is standing.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    2
2     2   to the left of    7
3     2   to the left of    9
4     2   to the left of    0
5     3   to the left of    9
6     3   to the left of    0
7     3   to the left of    7
8     6               of    7
9     7  to the right of    3
10    7  to the right of    2
11    9   to the left of   11
12    9  to the right of   10
13    9  to the right of    3
14    9  to the right of    2
15   10   to the left of    9
16   11  to the right of    9