No | Pattern | Freq | Relations |
---|---|---|---|
1 | [conj] [prep] a period of | 51 | |
2 | [conj] [prep] a period of | 51 | |
3 | [conj] over a [noun] of | 39 | |
4 | [conj] over a [noun sg] of | 37 | |
5 | [conj] over [art] period of | 26 | |
6 | [conj] over a period [prep] | 25 | |
7 | [conj] over a period of | 25 | |
8 | [conj] over a period of | 25 | |
9 | [conj] over a period of | 25 | |
10 | [conj] over a period [prep] | 25 |