What size is the striped zebra in front of the log?
The zebra is large.
    src        edge_attr  dst
0     0               of    4
1     0   to the left of    5
2     2  to the right of    6
3     3               of    6
4     4          next to    6
5     4   to the left of    5
6     4             near    6
7     5               of    6
8     5  to the right of    0
9     5  to the right of    4
10    5  to the right of    8
11    6      in front of    9
12    6             near    4
13    6   to the left of    2
14    7               of    4
15    8               of    4
16    8   to the left of    5
17    9           behind    6