Is the catcher on the right side?
No, the catcher is on the left of the image.
    src        edge_attr  dst
0     0               on    6
1     2           behind    7
2     3           behind    8
3     3   to the left of    6
4     3   to the left of    7
5     3  to the right of    4
6     3  to the right of   17
7     4   to the left of    3
8     6   to the left of    7
9     6   to the left of   16
10    6   to the left of   14
11    6  to the right of    3
12    7  to the right of    6
13    7      in front of    2
14    7      in front of    8
15    7  to the right of    3
16    7          holding    6
17    8           behind    7
18    8      in front of    3
19   10   to the left of   16
20   10   to the left of   14
21   13   to the left of   15
22   14               on   16
23   14  to the right of   10
24   14  to the right of    6
25   15  to the right of   13
26   16  to the right of    6
27   16  to the right of   10
28   17   to the left of    3
29   17         watching   18