Is the shelf in the bottom of the photo?
No, the shelf is in the top of the image.
    src        edge_attr  dst
0     0  to the right of    6
1     1  to the right of    5
2     1  to the right of    3
3     1  to the right of    6
4     2   to the left of   12
5     2  to the right of    6
6     3   to the left of   12
7     3  to the right of   15
8     3  to the right of   11
9     3  to the right of    9
10    3   to the left of    1
11    5   to the left of   12
12    5   to the left of    1
13    6   to the left of   14
14    6   to the left of    0
15    6   to the left of   12
16    6   to the left of    2
17    6   to the left of    1
18    6   to the left of   10
19    6               on    0
20    6  to the right of   16
21    6   to the left of    8
22    8  to the right of   11
23    8  to the right of   15
24    8  to the right of    6
25    8  to the right of    9
26    9   to the left of   10
27    9   to the left of    3
28    9   to the left of    8
29    9  to the right of   11
30    9  to the right of   15
31   10  to the right of    9
32   10  to the right of   15
33   10  to the right of   11
34   10  to the right of    6
35   11   to the left of    8
36   11   to the left of    9
37   11   to the left of    3
38   11   to the left of   10
39   12  to the right of    3
40   12  to the right of    6
41   12  to the right of    2
42   12               on    1
43   12  to the right of    5
44   14  to the right of   15
45   14  to the right of    6
46   15   to the left of    3
47   15   to the left of   14
48   15   to the left of    8
49   15   to the left of    9
50   15   to the left of   10
51   16   to the left of    6