No | Pattern | Freq | Relations |
---|---|---|---|
1 | [num] and a period of [num] | 6 | |
2 | [adj] and a period of [num] | 6 | |
3 | and [prep] a period of [num] | 5 | |
4 | and [prep] a period of [num] | 5 | |
5 | and a period of [num] [noun pl] | 9 | |
6 | and a period of [num] [noun] | 9 | |
7 | and a period of [num] days | 8 | |
8 | and a period of [num] day | 8 |