Which color do you think is the grape to the right of the other grapes?
The grape is dark.
    src        edge_attr  dst
0     0            above    7
1     2               in    9
2     2  to the right of   16
3     2   to the left of    5
4     2  to the right of   20
5     3   to the left of    9
6     3   to the left of   15
7     4               in    9
8     4  to the right of   17
9     5  to the right of   11
10    5  to the right of   16
11    5  to the right of    2
12    5               on    1
13    6  to the right of   14
14    6               in    9
15    6  to the right of   12
16    7            under    0
17    7            below    0
18    8               in    9
19    8   to the left of   19
20    8  to the right of   20
21    8  to the right of   17
22    9  to the right of    3
23    9  to the right of   12
24    9   to the left of   18
25   11   to the left of    5
26   12   to the left of    9
27   12   to the left of   14
28   12   to the left of    6
29   14               in    9
30   14   to the left of    6
31   14  to the right of   12
32   15  to the right of    3
33   16   to the left of    2
34   16   to the left of    5
35   16  to the right of   20
36   16            below   20
37   17   to the left of   19
38   17   to the left of    4
39   17   to the left of    8
40   18               on    1
41   18  to the right of    9
42   19  to the right of    8
43   19  to the right of   20
44   19  to the right of   17
45   19               in    9
46   20               in    9
47   20   to the left of    8
48   20   to the left of   16
49   20   to the left of    2
50   20   to the left of   19
51   20            above   16