Is it outdoors or indoors?
It is indoors.
    src        edge_attr  dst
0     0  to the right of    4
1     0   to the left of   12
2     0  to the right of   11
3     0   to the left of    2
4     1  to the right of   12
5     2  to the right of    8
6     2  to the right of    0
7     2  to the right of    3
8     2   to the left of   12
9     2  to the right of    4
10    3  to the right of   11
11    3   to the left of   12
12    3   to the left of    2
13    4   to the left of    2
14    4  to the right of   11
15    4   to the left of    0
16    5  to the right of   12
17    7  to the right of   11
18    8  to the right of   11
19    8   to the left of    2
20    9  to the right of   11
21   11   to the left of    0
22   11   to the left of    7
23   11   to the left of    9
24   11   to the left of    8
25   11   to the left of    3
26   11   to the left of    4
27   12  to the right of    3
28   12   to the left of    1
29   12   to the left of    5
30   12  to the right of    2
31   12  to the right of    0