No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adj] [noun] [prep] time | 522 | |
2 | [prep] a [adj] period [prep] [noun] | 453 | |
3 | [prep] [art] [adj] period [prep] time | 321 | |
4 | [prep] [art] [adj] period [prep] time | 321 | |
5 | [prep] a [adj] period [prep] time | 297 | |
6 | [prep] a [adj] period [prep] time | 283 | |
7 | [prep] a [adj] period [prep] time | 283 |