No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] [adv prt] over a period [prep] | 19 | |
2 | [vb pp] [adv prt] over a period [prep] | 12 | |
3 | [adv prt] over a [adj] period [prep] | 6 | |
4 | [adv prt] over a [adj] period [prep] | 6 | |
5 | [adv prt] over a period [prep] [noun] | 20 | |
6 | [adv prt] over a period [prep] [noun sg] | 12 | |
7 | [adv prt] over a period [prep] time | 12 | |
8 | [adv prt] over a period [prep] time | 12 | |
9 | [adv prt] over a period [prep] [noun pl] | 8 |