Do you see any small plates?
Yes, there is a small plate.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of   15
2     3  to the right of   13
3     3  to the right of   10
4     3  to the right of    6
5     5  to the right of    0
6     5  to the right of   11
7     6   to the left of    3
8     6               on    1
9     7  to the right of   14
10    7  to the right of   12
11    7               on    4
12    9   to the left of   10
13   10  to the right of    9
14   10   to the left of    3
15   11   to the left of    5
16   11   to the left of   15
17   12   to the left of    7
18   12   to the left of   14
19   13   to the left of    3
20   14   to the left of    7
21   14  to the right of   12
22   15  to the right of    0
23   15  to the right of   11