No | Pattern | Freq | Relations |
---|---|---|---|
1 | [art] [adv] long [noun] period | 9 | |
2 | [art] [adv] long [noun sg] period | 9 | |
3 | [art] [adv] long [noun] period | 9 | |
4 | a [adv] long [noun] period | 8 | |
5 | [art] [adv] long [noun] period | 7 | |
6 | a [adv] long [noun] period | 7 |