No | Pattern | Freq | Relations |
---|---|---|---|
1 | over a period of [noun] | 296 | |
2 | [prep] a period of time | 239 | |
3 | [prep] a period of time | 239 | |
4 | over [art] period of time | 188 | |
5 | over [art] period of time | 188 | |
6 | over a period of [noun sg] | 186 | |
7 | over a [noun sg] of time | 186 | |
8 | over a [noun] of time | 186 | |
9 | over a period of time | 185 | |
10 | over a period of time | 184 | |
11 | over a period [prep] time | 184 | |
12 | over a period [prep] time | 184 | |
13 | over a period of time | 184 | |
14 | over a period of time | 184 | |
15 | over a period of time | 184 |