No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv prt] [prep] a long [noun] | 178 | |
2 | [adv prt] [prep] a long [noun sg] | 177 | |
3 | [adv prt] [prep] a [adj] period | 43 | |
4 | [adv] [prep] a long period | 36 | |
5 | [adv prt] [prep] [art] long period | 12 | |
6 | [adv prt] [prep] [art] long period | 12 | |
7 | [adv prt] [prep] a long period | 11 | |
8 | [adv prt] [prep] a long period | 11 | |
9 | [adv prt] [prep] a long period | 11 |