Do you see clocks or glasses?
No, there are no glasses or clocks.
    src        edge_attr  dst
0     0            under   15
1     0            below   15
2     1  to the right of    4
3     1  to the right of   14
4     1  to the right of    3
5     3  to the right of    5
6     3   to the left of    1
7     3  to the right of   20
8     3   to the left of   21
9     4  to the right of   20
10    4   to the left of   21
11    4   to the left of    1
12    4  to the right of    5
13    5   to the left of    3
14    5   to the left of    4
15    5   to the left of   14
16    6   to the left of   14
17    7  to the right of   12
18    7   to the left of    8
19    7  to the right of   13
20    8  to the right of    7
21    9   to the left of   11
22    9   to the left of   16
23   10  to the right of   11
24   11  to the right of    9
25   11   to the left of   10
26   12   to the left of    7
27   13   to the left of   20
28   13   to the left of    7
29   14  to the right of    5
30   14   to the left of    1
31   14   to the left of   21
32   14  to the right of    6
33   14  to the right of   20
34   15            above    0
35   16  to the right of    9
36   20  to the right of   13
37   20   to the left of   14
38   20   to the left of    3
39   20   to the left of    4
40   21  to the right of    3
41   21  to the right of   14
42   21  to the right of    4
43   21               on   13