Which color do you think that lid is?
The lid is gold.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of    3
2     1   to the left of    8
3     1  to the right of    7
4     3               on    2
5     3  to the right of    0
6     3   to the left of    4
7     4  to the right of    5
8     4  to the right of    3
9     5  to the right of    0
10    5   to the left of    4
11    6               on    1
12    6  to the right of    7
13    7   to the left of    1
14    7   to the left of    6
15    8  to the right of    1