No | Pattern | Freq | Relations |
---|---|---|---|
1 | [to-vb] [noun] [prep] a [adj] period | 15 | |
2 | [to-vb] [noun] [prep] a [adj] period | 13 | |
3 | [to-vb] [noun] [prep] a long [noun] | 13 | |
4 | [to-vb] [noun] [prep] a long [noun sg] | 13 | |
5 | [verb] [noun] [prep] a long period | 6 | |
6 | [to-vb] [noun] [prep] a long period | 6 | |
7 | [to-vb] [noun] [prep] [art] long period | 5 | |
8 | [to-vb] [noun] [prep] a long period | 5 | |
9 | [to-vb] [noun] [prep] [art] long period | 5 | |
10 | [to-vb] [noun] [prep] a long period | 5 | |
11 | [to-vb] [noun] [prep] a long period | 5 |