No | Pattern | Freq | Relations |
---|---|---|---|
1 | a [adj] period [prep] [noun] | 675 | |
2 | a fixed [noun] [prep] [noun] | 159 | |
3 | a fixed [noun sg] [prep] [noun] | 159 | |
4 | [art] fixed period [prep] [noun] | 24 | |
5 | [art] fixed period [prep] [noun] | 24 | |
6 | a fixed period [prep] [noun] | 23 | |
7 | a fixed period [prep] [noun] | 23 |