Is there a tie that is not blue?
No, there is a tie but it is blue.
    src        edge_attr  dst
0     0  to the right of   18
1     0  to the right of   17
2     0  to the right of    8
3     0  to the right of    1
4     0  to the right of   16
5     1  to the right of   18
6     1   to the left of    4
7     1   to the left of    0
8     1  to the right of   16
9     2  to the right of    5
10    3  to the right of    5
11    4  to the right of    1
12    4  to the right of    8
13    4  to the right of   13
14    4  to the right of   17
15    5  to the right of   14
16    5  to the right of   11
17    5           behind    6
18    5   to the left of    3
19    5   to the left of    2
20    6          wearing    1
21    6      in front of    5
22    6          wearing    3
23    6  to the right of   11
24    6  to the right of   18
25    7  to the right of   15
26    8   to the left of    4
27    8  to the right of    9
28    8  to the right of   16
29    8  to the right of   18
30    8   to the left of    0
31    9   to the left of    8
32    9   to the left of   17
33   10               of    5
34   11  to the right of   14
35   11   to the left of    6
36   11   to the left of    5
37   13   to the left of    4
38   14   to the left of   11
39   14   to the left of    5
40   15   to the left of    7
41   15               of    5
42   16   to the left of    0
43   16   to the left of    1
44   16   to the left of   17
45   16   to the left of    8
46   16  to the right of   18
47   16               of    6
48   17  to the right of    9
49   17   to the left of    4
50   17  to the right of   16
51   17  to the right of   18
52   17   to the left of    0
53   18   to the left of   16
54   18   to the left of   17
55   18   to the left of    0
56   18   to the left of    6
57   18   to the left of    8
58   18   to the left of    1