Is this table green or white?
The table is green.
    src        edge_attr  dst
0     0   to the left of    2
1     1   to the left of    5
2     2  to the right of    0
3     2  to the right of    8
4     2  to the right of    7
5     2  to the right of    5
6     5   to the left of    2
7     5  to the right of    6
8     5  to the right of    1
9     6   to the left of    5
10    7   to the left of    2
11    8   to the left of    2