No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [verb] [adv] a year | 23 | |
2 | [adv] [verb] [adv] a year | 23 | |
3 | [adv] [verb] [adv] a year | 21 | |
4 | [adv] [vb pp] [adv] a year | 12 | |
5 | [adv] [verb] once a year | 10 | |
6 | [adv] [verb] once a year | 10 | |
7 | only [verb] [adv] a year | 7 | |
8 | [adv] [verb] twice a year | 5 | |
9 | [adv] [verb] twice a year | 5 |