Does the pillow have white color and square shape?
Yes, the pillow is white and square.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of   13
2     0   to the left of   10
3     0   to the left of    1
4     0   to the left of    7
5     1   to the left of   13
6     1  to the right of    0
7     2  to the right of    4
8     2  to the right of   17
9     4   to the left of    2
10    4  to the right of    9
11    4  to the right of    8
12    6  to the right of   13
13    6  to the right of   10
14    6   to the left of   11
15    7   to the left of   15
16    7  to the right of    0
17    7  to the right of    9
18    7  to the right of    8
19    8   to the left of   10
20    8   to the left of   16
21    8   to the left of    4
22    8               on    9
23    8   to the left of    7
24    9   to the left of   17
25    9   to the left of    4
26    9   to the left of    7
27    9   to the left of   15
28    9   to the left of   10
29    9   to the left of   16
30   10  to the right of    9
31   10   to the left of   11
32   10   to the left of    6
33   10  to the right of    8
34   10  to the right of    0
35   11  to the right of   15
36   11  to the right of   16
37   11  to the right of   10
38   11  to the right of   13
39   11  to the right of    6
40   11  to the right of   17
41   13   to the left of   11
42   13   to the left of    6
43   13  to the right of    1
44   13  to the right of    0
45   15  to the right of    7
46   15  to the right of    9
47   15   to the left of   11
48   15  to the right of    0
49   16               on    4
50   16  to the right of    8
51   16  to the right of    9
52   16   to the left of   11
53   17   to the left of   11
54   17               on    4
55   17  to the right of    9
56   17   to the left of    2