On which side of the picture is the faucet?
The faucet is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     2   to the left of    6
2     3  to the right of    4
3     3  to the right of    7
4     3               in    1
5     4   to the left of    3
6     4   to the left of    0
7     4   to the left of    6
8     6  to the right of    2
9     6  to the right of    4
10    6  to the right of    7
11    7   to the left of    3
12    7               in    1
13    7   to the left of    6