Is the clock blue?
No, the clock is white.
    src        edge_attr  dst
0     0            under   10
1     0     hanging from   12
2     0     hanging from    5
3     0               on    5
4     1  to the right of    7
5     2   to the left of   14
6     2  to the right of   13
7     3  to the right of    7
8     4       hanging on    9
9     4   to the left of   13
10    6  to the right of    7
11    7  to the right of    9
12    7   to the left of    3
13    7   to the left of    1
14    7   to the left of    6
15    8  to the right of    9
16    8  to the right of   19
17    9   to the left of    8
18    9   to the left of   19
19    9   to the left of   13
20    9   to the left of    7
21   10            above    0
22   13   to the left of    2
23   13  to the right of    4
24   13   to the left of   14
25   13  to the right of    9
26   13  to the right of   16
27   13  to the right of   15
28   13   to the left of   17
29   13   to the left of   20
30   13   to the left of   18
31   13               in   11
32   14  to the right of   13
33   14  to the right of   20
34   14  to the right of   18
35   14  to the right of    2
36   15   to the left of   13
37   16   to the left of   13
38   17  to the right of   13
39   18  to the right of   13
40   18   to the left of   14
41   18  to the right of   20
42   19  to the right of    9
43   19   to the left of    8
44   20   to the left of   18
45   20   to the left of   14
46   20  to the right of   13