No | Pattern | Freq | Relations |
---|---|---|---|
1 | [num] [prep] a [noun] of [num] | 166 | |
2 | [num] [prep] a [noun sg] of [num] | 160 | |
3 | [adj] [prep] a period of [num] | 20 | |
4 | [num] [prep] a period of [adj] | 12 | |
5 | [num] [prep] a period of [num] | 7 | |
6 | [num] [prep] a period [prep] [num] | 7 | |
7 | [num] [prep] a period of [num] | 7 | |
8 | [num] [prep] a period of [num] | 7 | |
9 | [num] [prep] [art] period of [num] | 7 | |
10 | [num] [prep] a period [prep] [num] | 7 | |
11 | [num] [prep] [art] period of [num] | 7 | |
12 | [num] [prep] a period of [num] | 7 |