Is the table gray or red?
The table is gray.
    src        edge_attr  dst
0     0   to the left of    5
1     1  to the right of    4
2     1  to the right of    6
3     1  to the right of    2
4     1  to the right of    9
5     2   to the left of    1
6     2   to the left of    9
7     3               on    7
8     3  to the right of    9
9     3  to the right of    6
10    4   to the left of    9
11    4   to the left of    1
12    5  to the right of   10
13    5  to the right of    8
14    5  to the right of   11
15    5  to the right of   12
16    5  to the right of    0
17    6   to the left of    1
18    6   to the left of    3
19    8  to the right of   11
20    8   to the left of    5
21    9  to the right of    4
22    9   to the left of    3
23    9  to the right of    2
24    9   to the left of    1
25    9               on    7
26   10   to the left of    5
27   11   to the left of    5
28   11   to the left of    8
29   12   to the left of    5