No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [prep] [art] long period [prep] | 13 | |
2 | [adv] [prep] [art] long period [prep] | 13 | |
3 | [adv] over [art] long period [prep] | 8 | |
4 | [adv] over [art] long period [prep] | 8 | |
5 | [adv] [verb] [art] long period [prep] | 5 |