Are the vases to the right of the other vases white or blue?
The vases are white.
    src        edge_attr  dst
0     0  to the right of    7
1     1  to the right of    6
2     2  to the right of    4
3     2   to the left of    6
4     2  to the right of    5
5     4   to the left of    5
6     4   to the left of    2
7     5   to the left of    2
8     5  to the right of    4
9     6   to the left of    1
10    6  to the right of    2
11    7   to the left of    0