No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adj] period [prep] | 773 | |
2 | [prep] a [adj] period [prep] | 736 | |
3 | [prep] a brief [noun] [prep] | 317 | |
4 | [prep] a brief [noun sg] [prep] | 315 | |
5 | [prep] [art] brief period [prep] | 39 | |
6 | [prep] [art] brief period [prep] | 39 | |
7 | [prep] a brief period [prep] | 36 | |
8 | [prep] a brief period [prep] | 36 | |
9 | [prep] a brief period [prep] | 36 |