No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a period of [num] | 445 | |
2 | [prep] a period of [num] | 445 | |
3 | after a [noun] of [num] | 84 | |
4 | after a [noun sg] of [num] | 82 | |
5 | after a period of [adj] | 62 | |
6 | after a period of [num] | 10 | |
7 | after a period of [num] | 10 | |
8 | after [art] period of [num] | 10 | |
9 | after a period of [num] | 10 | |
10 | after [art] period of [num] | 10 | |
11 | after a period of [num] | 10 | |
12 | after a period [prep] [num] | 10 | |
13 | after a period [prep] [num] | 10 |