No | Pattern | Freq | Relations |
---|---|---|---|
1 | over a [adj] period [prep] time | 120 | |
2 | [prep] a considerable period [prep] time | 15 | |
3 | [prep] a considerable period [prep] time | 15 | |
4 | over a considerable [noun sg] [prep] time | 8 | |
5 | over a considerable [noun] [prep] time | 8 | |
6 | over a considerable period [prep] time | 7 | |
7 | over a considerable period [prep] time | 7 | |
8 | over a considerable period [prep] time | 7 | |
9 | over a considerable period [prep] time | 7 | |
10 | over a considerable period [prep] [noun] | 7 | |
11 | over [art] considerable period [prep] time | 7 | |
12 | over [art] considerable period [prep] time | 7 |