No | Pattern | Freq | Relations |
---|---|---|---|
1 | a [adv] long period [prep] [noun] | 16 | |
2 | a [adv] long period [prep] [noun sg] | 15 | |
3 | a [adv] long period [prep] time | 13 | |
4 | a [adv] long period [prep] time | 13 | |
5 | [prep] a [adv] long period [prep] | 12 | |
6 | [prep] a [adv] long period [prep] | 12 | |
7 | for a [adv] long period [prep] | 7 | |
8 | for a [adv] long period [prep] | 7 | |
9 | over a [adv] long period [prep] | 5 | |
10 | over a [adv] long period [prep] | 5 |