What piece of furniture isn't long?
The piece of furniture is a cupboard.
   src        edge_attr  dst
0    0  to the right of   11
1    0   to the left of    7
2    3   to the left of    4
3    4  to the right of    8
4    4  to the right of    3
5    7  to the right of    0
6    8   to the left of    4
7   10  to the right of   11
8   11   to the left of   10
9   11   to the left of    0