In which part of the image is the lock, the top or the bottom?
The lock is in the bottom of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     0   to the left of    2
2     0   to the left of    3
3     0   to the left of    7
4     0  to the right of    9
5     0  to the right of    6
6     0   to the left of    1
7     1  to the right of    9
8     1  to the right of    8
9     1  to the right of    5
10    1  to the right of    4
11    1  to the right of    6
12    1   to the left of    3
13    1   to the left of    2
14    1  to the right of    0
15    1   to the left of    7
16    2  to the right of    0
17    2  to the right of    1
18    2  to the right of    8
19    3  to the right of    1
20    3  to the right of    0
21    4   to the left of    8
22    4   to the left of    1
23    4   to the left of    5
24    4   to the left of    0
25    5  to the right of    4
26    5   to the left of    1
27    6   to the left of    1
28    6   to the left of    0
29    7  to the right of    0
30    7  to the right of    1
31    8  to the right of    4
32    8   to the left of    2
33    8   to the left of    1
34    9   to the left of    1
35    9   to the left of    0