Which place is it?
It is a display.
    src        edge_attr  dst
0     0  to the right of    7
1     1               on   10
2     2   to the left of   10
3     3   to the left of    8
4     3   to the left of   10
5     3               on    1
6     3   to the left of    5
7     4  to the right of    7
8     5  to the right of    3
9     6  to the right of    7
10    7   to the left of    6
11    7   to the left of    0
12    7   to the left of    4
13    7   to the left of   10
14    8  to the right of    3
15    8   to the left of    9
16    9  to the right of    8
17   10  to the right of   11
18   10  to the right of    2
19   10  to the right of    3
20   10  to the right of    7
21   11   to the left of   10