No | Pattern | Freq | Relations |
---|---|---|---|
1 | [conj] [verb] [prep] a long period | 6 | |
2 | [conj] [vb pp] [prep] a long period | 5 | |
3 | [conj] [prep] a [adv] long period | 7 | |
4 | [conj] [prep] a [adv] long period | 7 | |
5 | [conj] [prep] a long period [prep] | 7 | |
6 | [conj] [prep] a long period [prep] | 7 |