Is the tail white?
No, the tail is brown.
    src        edge_attr  dst
0     0               of   10
1     0  to the right of   12
2     0  to the right of    5
3     2               in    1
4     2  to the right of    3
5     2  to the right of   11
6     3   to the left of    2
7     5   to the left of    0
8     5   to the left of   10
9     5   to the left of    9
10    8               of   12
11    9               of   10
12    9  to the right of   12
13    9  to the right of    5
14   10               on    7
15   10  to the right of    5
16   11               of   12
17   11   to the left of    2
18   12   to the left of    0
19   12          wearing    5
20   12   to the left of    9
21   12          wearing    6