Is this a sofa or a bed?
This is a bed.
    src        edge_attr  dst
0     2   to the left of    3
1     2   to the left of    7
2     2   to the left of   11
3     2   to the left of   10
4     3  to the right of    2
5     3           beside    2
6     5  to the right of    9
7     7  to the right of    2
8     8               on    9
9     9   to the left of    5
10   10  to the right of    2
11   11  to the right of    2