No | Pattern | Freq | Relations |
---|---|---|---|
1 | and [prep] a [noun] of | 1013 | |
2 | and [prep] a [noun sg] of | 954 | |
3 | [conj] [prep] a period of | 51 | |
4 | [coord] [prep] a period of | 32 | |
5 | and [prep] [art] period of | 30 | |
6 | and [prep] [art] period of | 30 | |
7 | and [prep] a period [prep] | 26 | |
8 | and [prep] a period of | 23 | |
9 | and [prep] a period of | 23 | |
10 | and [prep] a period of | 23 |