Is that a dirty comforter?
Yes, that is a dirty comforter.
    src        edge_attr  dst
0     0  to the right of    8
1     1  to the right of    5
2     1  to the right of    6
3     1  to the right of    3
4     1  to the right of    2
5     2       hanging on    6
6     2   to the left of    1
7     3       hanging on    6
8     3   to the left of    1
9     5   to the left of    1
10    5       hanging on    6
11    6   to the left of    1
12    7        on top of   11
13    7  to the right of   10
14    8   to the left of    0
15    9        on top of   11
16    9      standing on   11
17    9       walking on   11
18   10   to the left of    7
19   10        on top of   11
20   13        on top of   11