Does the bus have a different color than the SUV?
Yes, the bus is green and the SUV is white.
    src        edge_attr  dst
0     1               on    6
1     2  to the right of   18
2     2   to the left of    4
3     2  to the right of    9
4     2  to the right of   16
5     2               of   10
6     3           beside   10
7     3   to the left of   10
8     3   to the left of    5
9     4  to the right of    2
10    4               of   10
11    4   to the left of   11
12    4   to the left of    8
13    4  to the right of    5
14    5   to the left of    4
15    5  to the right of    3
16    5  to the right of   12
17    6  to the right of   17
18    8  to the right of    4
19    8   to the left of   15
20    9   to the left of    2
21    9               of    3
22    9   to the left of   10
23    9  to the right of   16
24   10  to the right of    9
25   10  to the right of    3
26   10   to the left of   15
27   10  to the right of   16
28   10  to the right of   18
29   10  to the right of   12
30   11  to the right of    4
31   12   to the left of    5
32   12   to the left of   10
33   13  to the right of   17
34   13  to the right of   14
35   14   to the left of   13
36   15  to the right of    8
37   15  to the right of   10
38   16   to the left of   10
39   16               on   12
40   16   to the left of    2
41   16   to the left of    9
42   17   to the left of    6
43   17   to the left of   13
44   18   to the left of   10
45   18   to the left of    2