On which side is the faucet, the left or the right?
The faucet is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   10
1     1  to the right of   12
2     1  to the right of   11
3     1  to the right of   10
4     2               on   16
5     2  to the right of   10
6     3   to the left of   13
7     4   to the left of   10
8     5   to the left of   11
9     5   to the left of   10
10    5   to the left of   12
11    6   to the left of   10
12    7  to the right of   14
13    8  to the right of   14
14    9   to the left of   10
15   10  to the right of    0
16   10   to the left of    1
17   10  to the right of    5
18   10  to the right of    4
19   10   to the left of    2
20   10  to the right of   15
21   10  to the right of    6
22   10  to the right of    9
23   10  to the right of   14
24   10   to the left of   16
25   11   to the left of    1
26   11  to the right of    5
27   12  to the right of    5
28   12   to the left of    1
29   12  to the right of   14
30   13  to the right of    3
31   14   to the left of   12
32   14   to the left of    8
33   14   to the left of    7
34   14   to the left of   10
35   15   to the left of   10
36   16  to the right of   10