No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [adj] period of | 156 | |
2 | [adv] longer [noun] of | 26 | |
3 | [adv] long period of | 26 | |
4 | [adv] longer [noun sg] of | 17 | |
5 | [adv] [adj -er] period of | 10 | |
6 | [adv] longer period of | 8 | |
7 | [adv] longer period of | 5 | |
8 | [adv] longer period [prep] | 5 | |
9 | [adv] longer period [prep] | 5 |