No | Pattern | Freq | Relations |
---|---|---|---|
1 | a [adj] period [prep] | 1182 | |
2 | a long period [prep] | 245 | |
3 | a longer [noun] [prep] | 106 | |
4 | a longer [noun sg] [prep] | 104 | |
5 | a [adj -er] period [prep] | 63 | |
6 | [art] longer period [prep] | 30 | |
7 | [art] longer period [prep] | 30 | |
8 | a longer period [prep] | 29 | |
9 | a longer period [prep] | 29 |