| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [prep] a year | 34 |
|
| 2 | [be] [adv] [prep] a year | 13 |
|
| 3 | be [adv] [prep] a year | 13 |
|
| 4 | [adv] [adv] [prep] a year | 10 |
|
| 5 | [conj] [adv] [prep] a year | 9 |
|
| 6 | a [adv] [prep] a year | 9 |
|
| 7 | [vb pp] [adv] [prep] a year | 9 |
|
| 8 | a [adv] [prep] a year | 9 |
|
| 9 | [art] [adv] [prep] a year | 9 |
|
| 10 | [art] [adv] [prep] a year | 9 |
|
| 11 | [coord] [adv] [prep] a year | 8 |
|
| 12 | [vb past] [adv] [prep] a year | 8 |
|
| 13 | [noun] [adv] [prep] a year | 7 |
|
| 14 | [adv] [adv] [prep] a year | 6 |
|
| 15 | [vb infin] [adv] [prep] a year | 5 |
|
| 16 | been [adv] [prep] a year | 5 |
|
| 17 | [been] [adv] [prep] a year | 5 |
|
| 18 | work [adv] [prep] a year | 5 |
|
| 19 | [v-ing] [adv] [prep] a year | 5 |
|
| 20 | [adv] [verb] [prep] a year | 32 |
|
| 21 | [adv] [vb pp] [prep] a year | 19 |
|
| 22 | [adv] [adv] [prep] a year | 8 |
|
| 23 | [adv] [adj] [prep] a year | 8 |
|
| 24 | [adv] [adj] [prep] a year | 7 |
|
| 25 | [adv] [adv] [prep] a year | 6 |
|
| 26 | [adv] [conj] [prep] a year | 5 |
|
| 27 | [adv] [prep] [adv] a year | 22 |
|
| 28 | [adv] [prep] [adv] a year | 22 |
|
| 29 | [adv] [prep] [noun] a year | 9 |
|
| 30 | [adv] [prep] [n mass] a year | 9 |
|
