What's the clock sitting on top of?
The clock is sitting on top of the pole.
    src          edge_attr  dst
0     0    to the right of    5
1     0     to the left of    2
2     0    to the right of   15
3     2    to the right of    6
4     2    to the right of   15
5     2    to the right of    0
6     3     to the left of   10
7     3     to the left of   12
8     5     to the left of   15
9     5     to the left of    0
10    5    standing behind   14
11    5     to the left of    6
12    5    to the right of    8
13    6     to the left of    2
14    6    to the right of   15
15    6    to the right of    5
16    8    to the right of   11
17    8     to the left of    5
18    9     to the left of   15
19   10                 on   13
20   10    to the right of    3
21   11     to the left of    8
22   12     to the left of   15
23   12    to the right of    3
24   13     to the left of   15
25   14  sitting on top of   15
26   14                 on   15
27   14        standing on   15
28   15    to the right of    5
29   15    to the right of   13
30   15    to the right of   12
31   15     to the left of    0
32   15     to the left of    6
33   15     to the left of    2
34   15    to the right of    9