Which side of the image is the appliance on?
The appliance is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    1
1     1  to the right of    9
2     1  to the right of    4
3     1  to the right of   10
4     1   to the left of    0
5     1  to the right of    2
6     2   to the left of    8
7     2   to the left of    6
8     2  to the right of    3
9     2   to the left of    1
10    3      in front of    5
11    3   to the left of    2
12    4   to the left of    1
13    5           behind    3
14    6   to the left of    8
15    6  to the right of    2
16    8  to the right of    6
17    8  to the right of    2
18    9   to the left of    1
19   10   to the left of    1
20   10               in    9