Do you see a refrigerator there?
Yes, there is a refrigerator.
    src        edge_attr  dst
0     0  to the right of   14
1     0   to the left of   13
2     1               on    8
3     1   to the left of   10
4     1   to the left of    7
5     4   to the left of   11
6     4   to the left of   14
7     4   to the left of    6
8     5   to the left of   13
9     5  to the right of   14
10    5               on    6
11    5  to the right of   11
12    6   to the left of   11
13    6   to the left of   14
14    6  to the right of    4
15    7   to the left of   10
16    7               on    8
17    7  to the right of    1
18    9               on    8
19   10  to the right of    1
20   10               in    7
21   10  to the right of    7
22   11          next to   14
23   11             near   14
24   11  to the right of    4
25   11  to the right of    6
26   11   to the left of    5
27   11  to the right of   14
28   11   to the left of   13
29   13  to the right of   11
30   13  to the right of    0
31   13  to the right of    5
32   14             near   11
33   14  to the right of    6
34   14   to the left of    5
35   14   to the left of    0
36   14  to the right of    4
37   14   to the left of   11