Is that tail thick and silver?
No, the tail is thick but brown.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    1
2     0  to the right of   10
3     1   to the left of    0
4     2   to the left of    7
5     2   to the left of    4
6     3  to the right of   13
7     4  to the right of    2
8     5   to the left of    0
9     7  to the right of    2
10    8      in front of    9
11    8               on    6
12    9               in    6
13    9           behind    8
14   10  to the right of   12
15   10   to the left of    0
16   10   to the left of   14
17   12   to the left of   10
18   13   to the left of    3
19   14  to the right of   10