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