Is the box on a donut?
Yes, the box is on a donut.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of    9
2     1  to the right of   10
3     2               on    4
4     2   to the left of   11
5     2  to the right of   12
6     2   to the left of    9
7     3  to the right of    9
8     3  to the right of   11
9     4   to the left of    7
10    4   to the left of    5
11    4   to the left of    8
12    5  to the right of    4
13    5   to the left of    6
14    5               in   10
15    5  to the right of    7
16    6  to the right of    7
17    6  to the right of    8
18    6  to the right of    5
19    7  to the right of    4
20    7   to the left of    8
21    7   to the left of    5
22    7   to the left of    6
23    8  to the right of    7
24    8  to the right of    4
25    8   to the left of    6
26    9               in   10
27    9  to the right of   11
28    9   to the left of    3
29    9   to the left of    0
30    9  to the right of    2
31   10  to the right of   12
32   10               on    6
33   10   to the left of    1
34   11  to the right of   12
35   11   to the left of    9
36   11  to the right of    2
37   11   to the left of    0
38   11   to the left of    3
39   12   to the left of    2
40   12   to the left of   10
41   12   to the left of   11