What's under the blanket?
The pillow is under the blanket.
    src        edge_attr  dst
0     1        on top of    7
1     1   to the left of    5
2     1   to the left of   17
3     1  to the right of    6
4     1   to the left of   16
5     1   to the left of   12
6     2   to the left of   17
7     2   to the left of    5
8     3   to the left of   16
9     3  to the right of    6
10    3            above    8
11    4               on    1
12    4   to the left of   17
13    5               on   12
14    5  to the right of    2
15    5  to the right of   11
16    5  to the right of    1
17    6   to the left of    1
18    6   to the left of    7
19    6   to the left of    3
20    6               at    7
21    6   to the left of   13
22    7  to the right of    6
23    7  to the right of    9
24    8            under    3
25    8   to the left of   14
26    9   to the left of    7
27    9   to the left of   13
28    9               on   10
29   10   to the left of   14
30   11   to the left of    5
31   11   to the left of   17
32   12  to the right of    1
33   13   to the left of   14
34   13  to the right of    9
35   13  to the right of    6
36   13   to the left of   16
37   13               on    7
38   14  to the right of   13
39   14  to the right of   15
40   14  to the right of   10
41   14  to the right of    8
42   15   to the left of   14
43   16               of   14
44   16  to the right of    1
45   16  to the right of    3
46   16  to the right of   13
47   17  to the right of    2
48   17  to the right of    1
49   17  to the right of    4
50   17  to the right of   11