What color is the tree that looks little?
The palm tree is green.
    src        edge_attr  dst
0     0   to the left of   19
1     3  to the right of   18
2     3  to the right of    8
3     4   to the left of   15
4     4   to the left of    8
5     4               on   17
6     4   to the left of    5
7     5  to the right of    4
8     6  to the right of   11
9     6   to the left of   10
10    8   to the left of    3
11    8  to the right of    4
12    9   to the left of   17
13    9   to the left of   12
14   10   to the left of   13
15   10  to the right of    6
16   11   to the left of    6
17   11   to the left of   16
18   12  to the right of    9
19   12  to the right of   15
20   13  to the right of   10
21   14  to the right of   18
22   15  to the right of    4
23   15   to the left of   17
24   15   to the left of   12
25   16           eating    5
26   16  to the right of   11
27   17  to the right of   15
28   17  to the right of    9
29   18   to the left of    3
30   18   to the left of   14
31   19  to the right of    0