Does the nose have red color?
No, the nose is black.
   src        edge_attr  dst
0    0               in    3
1    0   to the left of    5
2    0               on    3
3    5               in    3
4    5               on    3
5    5  to the right of    7
6    5  to the right of    0
7    5  to the right of    8
8    7   to the left of    5
9    8   to the left of    5