| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [prep] a year | 80 |
|
| 2 | [verb] [adv] [prep] a year | 80 |
|
| 3 | [verb] [adv] [noun] a year | 79 |
|
| 4 | [verb] [adv] [n mass] a year | 77 |
|
| 5 | [verb] [adv] [adv] a year | 72 |
|
| 6 | [verb] [adv] [adv] a year | 72 |
|
| 7 | [verb] [adv] for a year | 36 |
|
| 8 | [verb] [adv] for a year | 36 |
|
| 9 | [verb] [adv] over a year | 28 |
|
| 10 | [verb] [adv] over a year | 28 |
|
| 11 | [verb] [adv] [verb] a year | 22 |
|
| 12 | [verb] [adv] once a year | 19 |
|
| 13 | [verb] [adv] to a year | 19 |
|
| 14 | [verb] [adv] once a year | 19 |
|
| 15 | [verb] [adv] to a year | 19 |
|
| 16 | [verb] [adv] [vb pp] a year | 15 |
|
| 17 | [verb] [adv] than a year | 15 |
|
| 18 | [verb] [adv] [conj] a year | 15 |
|
| 19 | [verb] [adv] than a year | 15 |
|
| 20 | [verb] [adv] [subord] a year | 15 |
|
| 21 | [verb] [adv] about a year | 9 |
|
| 22 | [verb] [adv] about a year | 9 |
|
| 23 | [verb] [adv] in a year | 8 |
|
| 24 | [verb] [adv] in a year | 8 |
|
| 25 | [verb] [adv] twice a year | 7 |
|
| 26 | [verb] [adv] twice a year | 7 |
|
| 27 | [verb] [adv] spend a year | 6 |
|
| 28 | [verb] [adv] [adj] a year | 5 |
|
| 29 | [be] [verb] [adv] a year | 58 |
|
| 30 | be [verb] [adv] a year | 58 |
|
