Are the black shoes on the rug?
Yes, the shoes are on the rug.
    src        edge_attr  dst
0     0   to the left of    6
1     1   to the left of    6
2     2   to the left of    8
3     2   to the left of   13
4     3  to the right of   13
5     3   to the left of    9
6     3  to the right of    8
7     5  to the right of   12
8     5   to the left of   11
9     6  to the right of    0
10    6  to the right of    1
11    7   to the left of   11
12    7  to the right of   12
13    8  to the right of    2
14    8   to the left of    3
15    9  to the right of   13
16    9               on   10
17    9  to the right of    3
18   11  to the right of    5
19   11               on   10
20   11  to the right of    7
21   12   to the left of    7
22   12   to the left of   14
23   12   to the left of    5
24   13   to the left of    3
25   13  to the right of    2
26   13   to the left of    9
27   14  to the right of   12