No | Pattern | Freq | Relations |
---|---|---|---|
1 | [coord] [adv] over a [noun] | 21 | |
2 | [coord] [adv] over a [noun sg] | 20 | |
3 | [coord] [adv] [prep] a period | 10 | |
4 | [coord] [adv] [prep] a period | 10 | |
5 | [coord] [adv] over a period | 5 | |
6 | [coord] [adv] over [art] period | 5 | |
7 | [coord] [adv] over a period | 5 | |
8 | [conj] [adv] over a period | 5 |