No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [adj -er] period [prep] | 11 | |
2 | [adv] [adj -er] period [prep] | 11 | |
3 | [adv] [adj -er] period of | 10 | |
4 | [adv] [adj -er] period of | 10 | |
5 | much [adj -er] period [prep] | 7 | |
6 | much [adj -er] period [prep] | 7 | |
7 | [adv] shorter period [prep] | 5 | |
8 | [adv] longer period [prep] | 5 |