No | Pattern | Freq | Relations |
---|---|---|---|
1 | be [vb pp] over a [adj] period | 21 | |
2 | be [vb pp] over a long period | 10 | |
3 | be [vb pp] [prep] a longer period | 10 | |
4 | be [vb pp] over a [adj -er] period | 10 | |
5 | be [vb pp] [prep] a longer period | 10 | |
6 | be [vb pp] over a longer period | 8 | |
7 | [be] [vb pp] over a longer period | 8 | |
8 | be [vb pp] over a longer period | 8 | |
9 | be [vb pp] over a longer [noun] | 8 | |
10 | be [vb pp] over a longer [noun sg] | 8 | |
11 | [be] [vb pp] over a longer period | 8 | |
12 | be [vb pp] over [art] longer period | 8 | |
13 | be [verb] over a longer period | 8 | |
14 | be [vb pp] over a longer period | 8 | |
15 | be [vb pp] over a longer period | 8 | |
16 | be [vb pp] over [art] longer period | 8 |