No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] [art] long period [prep] time | 100 | |
2 | [prep] [art] long period [prep] time | 100 | |
3 | [prep] [art] long period of time | 100 | |
4 | [prep] a long period [prep] time | 98 | |
5 | [prep] a long period [prep] time | 98 | |
6 | [prep] [art] long period [prep] time | 88 | |
7 | over [art] long period [prep] time | 77 | |
8 | for [art] long period [prep] time | 19 | |
9 | [prep] [art] longer period [prep] time | 10 |