The numbers are which color?
The numbers are yellow.
    src        edge_attr  dst
0     0   to the left of   11
1     1   to the left of    2
2     1      sleeping on    4
3     1       sitting on    0
4     1       sitting on    4
5     1         lying on    4
6     1  to the right of   10
7     1               on    0
8     2               on    4
9     2  to the right of    5
10    2   to the left of   11
11    2  to the right of    1
12    2  to the right of    6
13    3  to the right of    7
14    3   to the left of   11
15    4             near   10
16    4   to the left of   11
17    5   to the left of    2
18    6   to the left of    2
19    7   to the left of   13
20    7   to the left of    3
21   10   to the left of    1
22   10          next to    4
23   11  to the right of    4
24   11  to the right of    2
25   11  to the right of    0
26   11  to the right of   13
27   11  to the right of   12
28   11  to the right of    3
29   12   to the left of   11
30   13  to the right of    7
31   13   to the left of   11