Is the tail black or tan?
The tail is black.
    src        edge_attr  dst
0     1  to the right of    6
1     1  to the right of   11
2     2     reaching for    3
3     2  to the right of    3
4     3   to the left of    2
5     5   to the left of    6
6     5   to the left of   11
7     6   to the left of    1
8     6   to the left of   11
9     6  to the right of    5
10    8    standing near   10
11    8  to the right of   10
12   10   to the left of    8
13   11  to the right of    5
14   11   to the left of    1
15   11  to the right of    6