What's the cat sitting in?
The cat is sitting in the sink.
    src        edge_attr  dst
0     0  to the right of    6
1     0   to the left of    5
2     1  to the right of   12
3     1  to the right of    8
4     3   to the left of   10
5     3   to the left of    6
6     5  to the right of   12
7     5  to the right of    0
8     5  to the right of    9
9     5  to the right of    8
10    6  to the right of    3
11    6   to the left of   10
12    6   to the left of    0
13    6        on top of    7
14    6   on the side of    7
15    6        on top of    4
16    8   to the left of    1
17    8   to the left of    5
18    8   to the left of   11
19    9   to the left of    5
20   10  to the right of    3
21   10  to the right of    6
22   10       sitting in    7
23   10               in    7
24   11       hanging on    1
25   11  to the right of   12
26   11  to the right of    8
27   12   to the left of    1
28   12   to the left of   11
29   12   to the left of    5