No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adj] period [prep] time | 283 | |
2 | [prep] a [adj] period [prep] time | 283 | |
3 | over a [adj] period [prep] [noun] | 141 | |
4 | over [art] [adj] period [prep] time | 125 | |
5 | over a [adj] [noun sg] [prep] time | 125 | |
6 | over a [adj] [noun] [prep] time | 125 | |
7 | over [art] [adj] period [prep] time | 125 | |
8 | over a [adj] period [prep] time | 123 | |
9 | over a [adj] period [prep] time | 120 | |
10 | over a [adj] period [prep] time | 120 | |
11 | over a [adj] period [prep] time | 120 |