How is the weather?
It is cloudy.
    src        edge_attr  dst
0     0   to the left of    4
1     1   to the left of    7
2     1   to the left of    2
3     1   to the left of    3
4     2   to the left of    4
5     2  to the right of    1
6     3  to the right of    1
7     3   to the left of    4
8     4  to the right of    6
9     4  to the right of    0
10    4  to the right of    3
11    4  to the right of    2
12    4  to the right of    7
13    5   to the left of    6
14    6  to the right of    5
15    6   to the left of    4
16    7   to the left of    4
17    7  to the right of    1