Do the curtains seem to be heavy?
Yes, the curtains are heavy.
    src        edge_attr  dst
0     0  to the right of    3
1     1       hanging on    3
2     3   to the left of    8
3     3   to the left of    7
4     3   to the left of    0
5     3   to the left of    6
6     3   to the left of    4
7     4  to the right of    3
8     4  to the right of    9
9     6  to the right of    3
10    7  to the right of    3
11    8  to the right of    3
12    9   to the left of    4
13    9          hung on    3