Which color is the shirt, gray or yellow?
The shirt is gray.
    src          edge_attr  dst
0     0     to the left of   10
1     0     to the left of    3
2     1     to the left of    3
3     2     to the left of    3
4     2     to the left of   10
5     3     to the left of    6
6     3    to the right of    2
7     3    to the right of    1
8     3    to the right of    0
9     3  sitting on top of    4
10    4     to the left of    7
11    4     to the left of    6
12    5    to the right of    6
13    5    to the right of   12
14    5    to the right of   14
15    5    to the right of    9
16    6    to the right of    4
17    6     to the left of    5
18    6    to the right of   10
19    6    to the right of    3
20    6         looking at   12
21    7    to the right of    4
22    7    to the right of   10
23    9     to the left of    5
24   10     to the left of    6
25   10    to the right of    2
26   10    to the right of    0
27   10     to the left of    7
28   12     to the left of   14
29   12     to the left of    5
30   14     to the left of    5
31   14    to the right of   12