No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] over a [adj] period | 86 | |
2 | [verb] over a long period | 46 | |
3 | [verb] [prep] a longer period | 19 | |
4 | [verb] [prep] a longer period | 19 | |
5 | [verb] over a [adj -er] period | 13 | |
6 | [verb] over a longer [noun sg] | 12 | |
7 | [verb] over a longer [noun] | 12 | |
8 | [verb] over a longer period | 11 | |
9 | [verb] over a longer period | 11 | |
10 | [verb] over [art] longer period | 11 | |
11 | [verb] over [art] longer period | 11 | |
12 | [verb] over a longer period | 11 |