The animal that looks little has what color?
The elephant is gray.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of   11
2     1  to the right of   13
3     1  to the right of   18
4     1   to the left of    6
5     4  to the right of    8
6     6           behind   16
7     6  to the right of    1
8     6  to the right of   16
9     6             near   16
10    6  to the right of    7
11    7   to the left of    6
12    8   to the left of    4
13   10  to the right of   17
14   11           behind   12
15   11   to the left of    0
16   11   to the left of   17
17   11   to the left of   16
18   11   to the left of   14
19   12               on    9
20   12      in front of   11
21   13               on    9
22   13   to the left of    1
23   13   to the left of   16
24   14   to the left of   17
25   14  to the right of   11
26   14   to the left of    0
27   15   to the left of   18
28   15   to the left of   16
29   16             near    6
30   16      in front of    6
31   16  to the right of   13
32   16          holding    5
33   16  to the right of   15
34   16  to the right of   11
35   16   to the left of    6
36   17  to the right of   11
37   17  to the right of   14
38   17   to the left of   10
39   18  to the right of   15
40   18   to the left of   19
41   18   to the left of    1
42   19  to the right of   18