No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adj] year period [prep] | 16 | |
2 | [prep] a [adj] year period [prep] | 16 | |
3 | over a [adj] year period [prep] | 11 | |
4 | over a [adj] year period [prep] | 11 | |
5 | [verb] a [adj] year period [prep] | 5 | |
6 | a [adj] year period [prep] [art] | 8 | |
7 | a [adj] year period [prep] [noun] | 8 | |
8 | a [adj] year period [prep] [art] | 8 | |
9 | a [adj] year period [prep] [adj] | 6 | |
10 | a [adj] year period [prep] [noun sg] | 6 | |
11 | a [adj] year period [prep] [num] | 5 |