What is the hose on?
The hose is on the wall.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    7
2     1  to the right of    0
3     1  to the right of    3
4     1   to the left of    2
5     2  to the right of    1
6     2  to the right of    8
7     2  to the right of    5
8     2  to the right of    4
9     3   to the left of    8
10    3   to the left of    7
11    3   to the left of    1
12    3   to the left of    4
13    3   to the left of    5
14    3   to the left of    6
15    4  to the right of    3
16    4   to the left of    2
17    5   to the left of    2
18    5  to the right of    3
19    6  to the right of    3
20    7               on    1
21    7  to the right of    0
22    7  to the right of    3
23    8   to the left of    2
24    8  to the right of    3