No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [prep] a long period | 36 | |
2 | [adv] [prep] a long period | 29 | |
3 | [adv] [prep] a long period | 25 | |
4 | [adv] over a long period | 22 | |
5 | [adv] over a long period | 22 | |
6 | [adv prt] [prep] a long period | 11 | |
7 | [adv] for a long period | 7 | |
8 | [adv] for a long period | 7 | |
9 | [adv] [prep] a longer period | 7 | |
10 | on [prep] a long period | 5 | |
11 | on [prep] a long period | 5 |