Are there any trucks or buses?
Yes, there is a truck.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of   13
2     0   to the left of    4
3     1  to the right of    3
4     3  to the right of    6
5     3  to the right of    7
6     3   to the left of    1
7     4  to the right of    0
8     6   to the left of    3
9     7   to the left of    8
10    7   to the left of   15
11    7   to the left of   14
12    7   to the left of    9
13    7   to the left of   17
14    7   to the left of    3
15    8  to the right of    7
16    8   to the left of   14
17    8   to the left of    9
18    8   to the left of   15
19    8   to the left of   18
20    9  to the right of    8
21    9   to the left of   18
22    9  to the right of    7
23    9   to the left of   15
24    9   to the left of   14
25   11   to the left of   13
26   11   to the left of   18
27   11             near   16
28   11   to the left of   16
29   11   to the left of    0
30   11          next to   16
31   13  to the right of   11
32   13  to the right of    0
33   14  to the right of    9
34   14   to the left of   18
35   14  to the right of    8
36   14  to the right of    7
37   14  to the right of   15
38   15  to the right of    9
39   15  to the right of    7
40   15   to the left of   18
41   15   to the left of   14
42   15  to the right of    8
43   16             near   11
44   16  to the right of   11
45   17   to the left of   18
46   17  to the right of    7
47   18  to the right of   17
48   18  to the right of    8
49   18  to the right of    9
50   18  to the right of   14
51   18  to the right of   11
52   18  to the right of   15