Which side is the ball on?
The ball is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of   18
2     1   to the left of    3
3     1   to the left of    8
4     3   to the left of    7
5     3  to the right of    1
6     3  to the right of    5
7     3  to the right of    8
8     3  to the right of   18
9     4  to the right of   12
10    4  to the right of    6
11    5   to the left of   14
12    5   to the left of   13
13    5   to the left of    3
14    6   to the left of    4
15    6   to the left of    9
16    7  to the right of    0
17    7  to the right of   13
18    7  to the right of    3
19    7  to the right of   14
20    8  to the right of    1
21    8   to the left of    3
22    9  to the right of   12
23    9  to the right of    6
24   10   to the left of   13
25   10   to the left of   14
26   12   to the left of    9
27   12   to the left of    4
28   13         swinging    3
29   13  to the right of   18
30   13  to the right of   10
31   13  to the right of    5
32   13   to the left of    7
33   13          wearing    9
34   13          holding    3
35   13          wearing   14
36   14  to the right of    5
37   14   to the left of    7
38   14  to the right of   18
39   14  to the right of   10
40   15               by    2
41   17   to the left of   18
42   18  to the right of   17
43   18   to the left of    3
44   18   to the left of   13
45   18   to the left of   14
46   18   to the left of    0