Which color are the words?
The words are red.
    src        edge_attr  dst
0     0             near    9
1     0             near    2
2     1  to the right of    2
3     2             near    0
4     2   to the left of    1
5     3           behind   12
6     3  to the right of   14
7     3  to the right of   12
8     3               on    0
9     5  to the right of    7
10    6   to the left of   11
11    6   to the left of   13
12    7   to the left of    5
13    8  to the right of   12
14    8  to the right of   11
15    8               on   15
16    9             near    0
17   11   to the left of   15
18   11  to the right of    6
19   11  to the right of   13
20   11   to the left of    8
21   12   to the left of   15
22   12   to the left of    3
23   12      in front of    3
24   12   to the left of    8
25   12               on    0
26   13               on   12
27   13  to the right of    6
28   13   to the left of   11
29   14   to the left of    3
30   15  to the right of   12
31   15  to the right of   11