In which part is the cup, the top or the bottom?
The cup is in the top of the image.
    src        edge_attr  dst
0     0   to the left of    4
1     0  to the right of    7
2     3  to the right of    5
3     3  to the right of    6
4     4  to the right of    7
5     4  to the right of    6
6     4  to the right of    0
7     5   to the left of    3
8     6   to the left of    3
9     6   to the left of    4
10    7               on    6
11    7   to the left of    0
12    7   to the left of    4