No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [prep] a long [noun] | 228 | |
2 | [adv] [prep] a long [noun sg] | 225 | |
3 | [adv] [prep] a [adj] period | 117 | |
4 | [adv] [prep] a long period | 36 | |
5 | [adv] [prep] a long period | 25 | |
6 | [adv] [prep] [art] long period | 25 | |
7 | [adv] [prep] [art] long period | 25 | |
8 | [adv] [prep] a long period | 25 | |
9 | [adv] [prep] a long period | 25 |