No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adj] period [prep] [noun] | 453 | |
2 | [prep] a long [noun] [prep] [noun] | 446 | |
3 | [prep] a long [noun sg] [prep] [noun] | 418 | |
4 | [prep] [art] long period [prep] [noun] | 144 | |
5 | [prep] [art] long period [prep] [noun] | 144 | |
6 | [prep] a long period [prep] [noun] | 134 | |
7 | [prep] a long period [prep] [noun] | 134 | |
8 | [prep] a long period [prep] [noun] | 134 |