Does the field have green color?
Yes, the field is green.
    src        edge_attr  dst
0     1   to the left of    3
1     1   to the left of   10
2     1  to the right of    9
3     2  to the right of    9
4     2             near    5
5     3               in    2
6     3  to the right of    1
7     3  to the right of   12
8     3  to the right of    9
9     5          next to    2
10    6      standing in    2
11    6               in    2
12    7       covered by    8
13    7  to the right of   13
14    8         covering    7
15    9               on    5
16    9   to the left of   12
17    9   to the left of    3
18    9         crossing    5
19    9   to the left of    2
20    9   to the left of    1
21   10  to the right of    1
22   11           behind   12
23   11       covered by   13
24   12      eating from    2
25   12      in front of   11
26   12  to the right of    9
27   12   to the left of    3
28   12               on    5
29   13         covering   11
30   13   to the left of    7
31   13        on top of   11