What color is the bag that is on the left side?
The bag is black.
    src        edge_attr  dst
0     1  to the right of   10
1     1   to the left of   13
2     2   to the left of    3
3     3  to the right of   17
4     3  to the right of    8
5     3  to the right of    2
6     3  to the right of   10
7     4  to the right of   12
8     4  to the right of   13
9     4  to the right of   11
10    7               on    8
11    7  to the right of   13
12    8   to the left of   12
13    8   to the left of    3
14    8   to the left of   13
15    9               on    0
16   10   to the left of    1
17   10   to the left of   13
18   10  to the right of   17
19   10   to the left of    3
20   10  to the right of   14
21   11   to the left of    4
22   11  to the right of   12
23   12   to the left of   11
24   12  to the right of    8
25   12   to the left of    4
26   13   to the left of    4
27   13   to the left of    7
28   13  to the right of    8
29   13   to the left of   16
30   13  to the right of   10
31   13  to the right of    1
32   13     hanging from    1
33   14   to the left of   17
34   14   to the left of   10
35   16  to the right of   13
36   16     hanging from    3
37   16               on    4
38   17   to the left of    3
39   17  to the right of   14
40   17   to the left of   10