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