No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a period [prep] time [pron] | 13 | |
2 | [prep] a period [prep] time [pron] | 13 | |
3 | over a period [prep] [noun] [pron] | 12 | |
4 | over a [noun sg] [prep] time [pron] | 8 | |
5 | over a period [prep] time [pron] | 8 | |
6 | over a period [prep] time [pron] | 8 | |
7 | over a period [prep] time [pron] | 8 | |
8 | over a [noun] [prep] time [pron] | 8 | |
9 | over [art] period [prep] time [pron] | 8 | |
10 | over a period [prep] time [pron] | 8 | |
11 | over [art] period [prep] time [pron] | 8 |