Does the wood clock have brown color?
Yes, the clock is brown.
   src        edge_attr  dst
0    0  to the right of    3
1    1               on    3
2    2   to the left of    5
3    3   to the left of    5
4    3   to the left of    0
5    4   to the left of    5
6    5  to the right of    2
7    5  to the right of    4
8    5  to the right of    3