What is on the hook?
The jacket is on the hook.
    src        edge_attr  dst
0     0  to the right of    1
1     1   to the left of    0
2     1  to the right of    6
3     1   to the left of    3
4     1   to the left of   14
5     1   to the left of    8
6     1               on    5
7     1  to the right of    2
8     2   to the left of    1
9     2   to the left of   12
10    2  to the right of   13
11    3  to the right of    1
12    4   to the left of    8
13    5   to the left of    8
14    6   to the left of    1
15    6   to the left of   12
16    6   to the left of    9
17    7   to the left of    8
18    8  to the right of    4
19    8  to the right of    1
20    8  to the right of    7
21    8  to the right of    5
22    9   to the left of   10
23    9  to the right of    6
24    9   to the left of   11
25   10               on   11
26   10  to the right of    9
27   11  to the right of    9
28   12  to the right of    2
29   12  to the right of   13
30   12  to the right of    6
31   13   to the left of   12
32   13   to the left of    2
33   14  to the right of    1