Is that lettuce beautiful or ugly?
The lettuce is beautiful.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    9
2     0   to the left of    6
3     0   to the left of    5
4     0   to the left of    2
5     1               on    9
6     1   to the left of    6
7     1   to the left of    5
8     1   to the left of    2
9     2  to the right of    1
10    2  to the right of    0
11    2               in    5
12    3               in    9
13    3               on    9
14    4               on    9
15    4               in    9
16    4  to the right of    5
17    5   to the left of    4
18    5  to the right of    0
19    5  to the right of    1
20    6  to the right of    1
21    6  to the right of    0
22    7  to the right of    0
23    8               of    9
24    9               on    6
25    9             with    3
26    9  to the right of    0
27    9             with    4
28    9               on    8
29    9               on    7