How big is the wide desk?
The desk is large.
    src        edge_attr  dst
0     0  to the right of    9
1     0   to the left of    1
2     1  to the right of    9
3     1  to the right of    0
4     3  to the right of    9
5     3   to the left of    4
6     4  to the right of    3
7     5  to the right of    6
8     6  to the right of    9
9     6   to the left of    5
10    7   to the left of    8
11    8  to the right of    7
12    9   to the left of    1
13    9   to the left of    0
14    9   to the left of    6
15    9   to the left of    3