No | Pattern | Freq | Relations |
---|---|---|---|
1 | over a [adj] period of time | 16 | |
2 | [adv] a long period of time | 11 | |
3 | over a long period [prep] time | 8 | |
4 | over [art] long period of time | 8 | |
5 | over a long [noun] of time | 8 | |
6 | over a long period of time | 8 | |
7 | over a long [noun sg] of time | 8 | |
8 | over a long period of [noun] | 8 | |
9 | over a long period of time | 8 | |
10 | over a long period of time | 8 | |
11 | over a long period [prep] time | 8 | |
12 | [adv prt] a long period of time | 8 | |
13 | over a long period of time | 8 | |
14 | over [art] long period of time | 8 |