No | Pattern | Freq | Relations |
---|---|---|---|
1 | a [adj] period [conj] | 159 | |
2 | a longer [noun sg] [conj] | 82 | |
3 | a longer [noun] [conj] | 82 | |
4 | a long period [conj] | 35 | |
5 | a [adj -er] period [conj] | 29 | |
6 | a longer period [conj] | 19 | |
7 | [art] longer period [conj] | 19 | |
8 | [art] longer period [conj] | 19 | |
9 | a longer period [conj] | 19 |