Is the color of the hat different than the color of the bed cover?
Yes, the hat is black and the bed cover is white.
    src        edge_attr  dst
0     0               on    2
1     2   to the left of   12
2     2   to the left of    7
3     2   to the left of    6
4     3   to the left of    7
5     3  to the right of    9
6     4   to the left of    7
7     6  to the right of    2
8     7  to the right of    4
9     7  to the right of    2
10    7  to the right of    3
11    9               on    1
12    9   to the left of    3
13   12  to the right of    2
14   12               on    7
15   13               on    2