Is this a cow or a lamb?
This is a lamb.
    src        edge_attr  dst
0     2               of    1
1     2   to the left of    7
2     4  to the right of   11
3     4   to the left of    5
4     4   to the left of   14
5     4               of    1
6     5  to the right of    4
7     5   to the left of   14
8     5  to the right of   11
9     5               of    1
10    7  to the right of    2
11    8   to the left of   10
12    8               of    1
13    9   to the left of   12
14    9               of    1
15   10  to the right of    8
16   10               of    1
17   11   to the left of    4
18   11   to the left of    5
19   11   to the left of   14
20   11               of    1
21   12               of    1
22   12  to the right of    9
23   14  to the right of    5
24   14               of    1
25   14  to the right of    4
26   14  to the right of   11