No | Pattern | Freq | Relations |
---|---|---|---|
1 | [conj] [prep] a long period | 17 | |
2 | [conj] over a [adj] period | 17 | |
3 | [conj] [prep] a long period | 17 | |
4 | [conj] over a long [noun] | 14 | |
5 | [conj] over a long period | 11 | |
6 | [conj] over [art] long period | 11 | |
7 | [conj] over a long period | 11 | |
8 | [conj] over [art] long period | 11 |