What is common to the watch and the moon?
The color, both the watch and the moon are blue.
    src        edge_attr  dst
0     0  to the right of   11
1     1   to the left of   15
2     3  to the right of    6
3     3   to the left of   11
4     4  to the right of    6
5     6   to the left of   12
6     6   to the left of    4
7     6   to the left of    3
8     6   to the left of    9
9     6   to the left of    8
10    7   to the left of   10
11    8  to the right of    6
12    8   to the left of   11
13    9  to the right of    6
14    9   to the left of   11
15    9   to the left of   13
16    9   to the left of   14
17   10  to the right of    7
18   11  to the right of    3
19   11   to the left of   15
20   11  to the right of    9
21   11  to the right of    8
22   11   to the left of    0
23   12  to the right of    6
24   13   to the left of   15
25   13  to the right of    9
26   14   to the left of   15
27   14  to the right of    9
28   14          worn on   13
29   15  to the right of   13
30   15  to the right of   14
31   15  to the right of    1
32   15  to the right of   11