What color is the shirt?
The shirt is red.
    src        edge_attr  dst
0     0   to the left of    3
1     1               of    0
2     1   to the left of    3
3     1  to the right of   13
4     2               of    0
5     3  to the right of    1
6     3  to the right of   12
7     3  to the right of    8
8     3  to the right of    0
9     6               of    0
10    6   to the left of   11
11    8               of    0
12    8   to the left of    3
13    9               of    0
14   10               of    0
15   10  to the right of   12
16   11               of    0
17   11  to the right of    6
18   12   to the left of    3
19   12   to the left of   10
20   13   to the left of    1