No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adv] long [noun] | 307 | |
2 | [prep] a [adv] long [noun sg] | 306 | |
3 | [prep] a [adv] [adj] period | 175 | |
4 | [prep] a [adv] long period | 46 | |
5 | [prep] [art] [adv] long period | 46 | |
6 | [prep] [art] [adv] long period | 46 | |
7 | [prep] a [adv] long period | 44 | |
8 | [prep] a [adv] long period | 44 |