| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [adv] a year | 46 |
|
| 2 | [adv] [conj] [adv] a year | 45 |
|
| 3 | once [conj] [adv] a year | 33 |
|
| 4 | once [conj] [adv] a year | 33 |
|
| 5 | [noun] [conj] [adv] a year | 32 |
|
| 6 | [noun sg] [conj] [adv] a year | 17 |
|
| 7 | [verb] [conj] [adv] a year | 12 |
|
| 8 | [n mass] [conj] [adv] a year | 10 |
|
| 9 | more [conj] [adv] a year | 7 |
|
| 10 | more [conj] [adv] a year | 7 |
|
| 11 | [adj] [conj] [adv] a year | 7 |
|
| 12 | [num] [conj] [adv] a year | 6 |
|
| 13 | [vb past] [conj] [adv] a year | 5 |
|
| 14 | come [conj] [adv] a year | 5 |
|
| 15 | [vb -s] [conj] [adv] a year | 5 |
|
| 16 | [conj] [verb] [adv] a year | 10 |
|
| 17 | [conj] [adv] [adv] a year | 10 |
|
| 18 | [conj] [adv] [adv] a year | 9 |
|
| 19 | [conj] [vb past] [adv] a year | 6 |
|
| 20 | [conj] [adv] [noun] a year | 10 |
|
| 21 | [conj] [adv] [n mass] a year | 10 |
|
| 22 | [conj] [adv] [prep] a year | 9 |
|
| 23 | [conj] [adv] [adv] a year | 9 |
|
| 24 | [conj] [adv] [prep] a year | 9 |
|
| 25 | [conj] [adv] [adv] a year | 9 |
|
| 26 | [conj] [adv] [verb] a year | 6 |
|
| 27 | [conj] [adv] for a year | 5 |
|
| 28 | [conj] [adv] for a year | 5 |
|
| 29 | [conj] [adv] a [adj] year | 24 |
|
| 30 | [conj] [adv] a [det] year | 17 |
|
