No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] a long period of | 140 | |
2 | [prep] a long period of | 140 | |
3 | over a [adj] period of | 137 | |
4 | over a [adj] period of | 128 | |
5 | over a long period [prep] | 85 | |
6 | over a long period of | 84 | |
7 | over [art] long period of | 78 | |
8 | over a long [noun sg] of | 78 | |
9 | over [art] long period of | 78 | |
10 | over a long [noun] of | 78 | |
11 | over a long period of | 77 | |
12 | over a long period of | 77 | |
13 | over a long period of | 77 |