No | Pattern | Freq | Relations |
---|---|---|---|
1 | for a [adj] period [prep] | 320 | |
2 | for a [adj] period [prep] | 305 | |
3 | for a long [noun] [prep] | 181 | |
4 | [prep] a long period [prep] | 162 | |
5 | for a long period [prep] | 33 | |
6 | for [art] long period [prep] | 28 | |
7 | for a long period [prep] | 27 |