No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] [vb pp] over a long period | 12 | |
2 | have [vb pp] over a long period | 12 | |
3 | has [vb pp] [prep] a long period | 6 | |
4 | has [vb pp] [prep] a long period | 6 | |
5 | has [vb pp] over [art] long period | 5 | |
6 | [vb -s] [vb pp] over a long period | 5 | |
7 | has [vb pp] over [art] long period | 5 | |
8 | has [vb pp] over a long period | 5 | |
9 | has [vb pp] over a long period | 5 | |
10 | has [vb pp] over a long period | 5 | |
11 | has [vb pp] over a [adj] period | 5 | |
12 | has [vb pp] over a long [noun] | 5 | |
13 | has [verb] over a long period | 5 | |
14 | has [vb pp] over a long [noun sg] | 5 |