No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] [prep] a period of | 372 | |
2 | [verb] [prep] a period of | 372 | |
3 | [verb] over a [noun] of | 174 | |
4 | [verb] over a [noun sg] of | 171 | |
5 | [verb] over [art] period of | 88 | |
6 | [verb] over [art] period of | 88 | |
7 | [verb] over a period [prep] | 76 | |
8 | [verb] over a period [prep] | 76 | |
9 | [verb] over a period of | 75 | |
10 | [verb] over a period of | 75 | |
11 | [verb] over a period of | 75 | |
12 | [verb] over a period of | 75 |