Does the sticker have yellow color?
No, the sticker is blue.
   src        edge_attr  dst
0    2               on    1
1    2  to the right of    4
2    2  to the right of    8
3    2  to the right of    6
4    4   to the left of    2
5    6   to the left of    2
6    6  to the right of    8
7    8   to the left of    6
8    8   to the left of    2