No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] [vb pp] over a [adj] period | 52 | |
2 | [be] [vb pp] over a [adj] period | 42 | |
3 | [be] [vb pp] [prep] a long period | 23 | |
4 | [be] [vb pp] [prep] a long period | 23 | |
5 | [be] [vb pp] over a long period | 22 | |
6 | [be] [vb pp] over a long [noun sg] | 16 | |
7 | [be] [vb pp] over a long [noun] | 16 | |
8 | [be] [vb pp] over a long period | 14 | |
9 | [be] [vb pp] over [art] long period | 14 | |
10 | [be] [vb pp] over a long period | 14 | |
11 | [be] [vb pp] over [art] long period | 14 | |
12 | [be] [vb pp] over a long period | 14 | |
13 | [be] [verb] over a long period | 14 |