On which side are the cones?
The cones are on the right of the image.
    src        edge_attr  dst
0     0      in front of   10
1     0   to the left of    4
2     0  to the right of    1
3     0   to the left of   16
4     0   to the left of   15
5     1   to the left of    0
6     1   to the left of   14
7     1   to the left of   12
8     1   to the left of    7
9     1   to the left of   11
10    1   to the left of   13
11    2   to the left of    3
12    2   to the left of    9
13    3  to the right of    2
14    3   to the left of    9
15    4  to the right of   13
16    4  to the right of    6
17    4  to the right of    0
18    5  to the right of   10
19    6   to the left of    4
20    6  to the right of   13
21    6  to the right of   11
22    6   to the left of   16
23    7  to the right of    1
24    7   to the left of   12
25    7   to the left of   16
26    7        parked by   14
27    9  to the right of   10
28    9  to the right of    3
29    9  to the right of    2
30   10   to the left of    9
31   10           behind    0
32   10   to the left of    5
33   10  to the right of   11
34   11   to the left of    6
35   11  to the right of    1
36   11   to the left of   13
37   11   to the left of   10
38   12  to the right of    1
39   12  to the right of    7
40   12  to the right of   14
41   13   to the left of    4
42   13   to the left of    6
43   13   to the left of   16
44   13  to the right of   11
45   13  to the right of    1
46   14   to the left of   12
47   14  to the right of    1
48   15  to the right of    0
49   16  to the right of    0
50   16  to the right of    7
51   16  to the right of   13
52   16  to the right of    6