What is on the table?
The vases are on the table.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    1
2     0  to the right of    3
3     1               of    2
4     1   to the left of    0
5     2   to the left of    0
6     3   to the left of    7
7     3   to the left of    8
8     3  to the right of    6
9     3               in    9
10    3   to the left of    0
11    3               on    5
12    6   to the left of    3
13    7  to the right of    3
14    8  to the right of    3