Is this a desk or a couch?
This is a desk.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    3
2     1   to the left of    9
3     1   to the left of    5
4     2  to the right of    4
5     2  to the right of    5
6     2  to the right of    6
7     2   to the left of   11
8     3  to the right of   11
9     3   to the left of   13
10    3   to the left of   12
11    3   to the left of    0
12    4   to the left of    2
13    4   to the left of    5
14    4   to the left of   11
15    5   to the left of   11
16    5   to the left of    2
17    5  to the right of    1
18    5  to the right of    4
19    6   to the left of    2
20    6   to the left of   11
21    7   to the left of   11
22    8   to the left of    9
23    9  to the right of    8
24    9               on   10
25    9  to the right of    1
26   11  to the right of    7
27   11  to the right of    6
28   11  to the right of    4
29   11  to the right of    5
30   11   to the left of    3
31   11  to the right of    2
32   12  to the right of    3
33   12   to the left of    0
34   12   to the left of   13
35   13  to the right of   12
36   13  to the right of    3