No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a [adj] period of [noun sg] | 372 | |
2 | [prep] a [adj] period of [noun sg] | 351 | |
3 | [prep] a long [noun] of [noun sg] | 201 | |
4 | [prep] a long [noun sg] of [noun sg] | 199 | |
5 | [prep] a long period of [noun sg] | 123 | |
6 | [prep] [art] long period of [noun sg] | 117 | |
7 | [prep] [art] long period of [noun sg] | 117 | |
8 | [prep] a long period [prep] [noun sg] | 117 | |
9 | [prep] a long period of [noun] | 116 | |
10 | [prep] a long period of [noun sg] | 112 | |
11 | [prep] a long period of [noun sg] | 112 |