Do the undershirt and the wall have a different colors?
Yes, the undershirt is blue and the wall is white.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of    4
2     0  to the right of   11
3     0  to the right of   10
4     1  to the right of    6
5     2  to the right of    6
6     3  to the right of    6
7     4   to the left of    0
8     5   to the left of    8
9     6   to the left of    1
10    6   to the left of   12
11    6   to the left of    9
12    6   to the left of    3
13    6   to the left of    2
14    6           behind   11
15    7               on    6
16    8  to the right of    5
17    8   to the left of    0
18    9  to the right of    6
19   10   to the left of    0
20   11      in front of    6
21   11       sitting on    0
22   11            using    9
23   11   to the left of    0
24   11          wearing    4
25   11       looking at   13
26   12  to the right of    6