Does the bus look long and white?
Yes, the bus is long and white.
    src        edge_attr  dst
0     0               on   12
1     1               on   12
2     1  to the right of    6
3     1  to the right of    4
4     3           beside   12
5     3            above    7
6     3   to the left of   10
7     4   to the left of    5
8     4   to the left of    1
9     5  to the right of    4
10    6   to the left of    1
11    7  to the right of    9
12    7            under    3
13    9   to the left of    7
14    9       walking on    4
15   10               on    6
16   10  to the right of    3