Is the clock different in color than the sky?
No, both the clock and the sky are blue.
    src        edge_attr  dst
0     0  to the right of    8
1     1   to the left of    5
2     2   to the left of    5
3     3   to the left of   10
4     5  to the right of    8
5     5   to the left of   10
6     5  to the right of    2
7     5  to the right of    1
8     7  to the right of    8
9     8   to the left of    0
10    8   to the left of    5
11    8  to the right of    9
12    8   to the left of    7
13    9   to the left of    8
14   10  to the right of    3
15   10  to the right of    5