Does the curtain have the same color as the shower?
Yes, both the curtain and the shower are white.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    1
2     0  to the right of    5
3     0  to the right of    4
4     1   to the left of    0
5     1               in    4
6     1   to the left of    2
7     2  to the right of    5
8     2  to the right of    4
9     2               in    4
10    2  to the right of    1
11    3  to the right of    5
12    3             near    4
13    4   to the left of    2
14    4             near    3
15    4   to the left of    0
16    5   to the left of    2
17    5   to the left of    3
18    5               in    4
19    5   to the left of    6
20    5   to the left of    0
21    6   to the left of    0
22    6  to the right of    5