Do you see pillows or grinders there?
No, there are no pillows or grinders.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of   12
2     1  to the right of    5
3     1  to the right of   14
4     1  to the right of    7
5     2  to the right of   15
6     2  to the right of   16
7     2  to the right of   11
8     2  to the right of    9
9     3  to the right of   16
10    3  to the right of   11
11    5   to the left of    1
12    5       sitting on    7
13    7   to the left of    1
14    8  to the right of   18
15    9  to the right of   13
16    9   to the left of    2
17    9  to the right of   19
18   10   to the left of   13
19   11   to the left of   17
20   11   to the left of    2
21   11   to the left of    3
22   12   to the left of    0
23   13               on   15
24   13  to the right of   10
25   13  to the right of   19
26   13   to the left of    9
27   14   to the left of    0
28   14   to the left of    1
29   15   to the left of    2
30   16   to the left of    3
31   16   to the left of    2
32   17               on    2
33   17  to the right of   11
34   18   to the left of    8
35   19   to the left of   13
36   19   to the left of    9