| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [adv] a year | 77 |
|
| 2 | [prep] [adv] [adv] a year | 77 |
|
| 3 | [verb] [adv] [adv] a year | 72 |
|
| 4 | at [adv] [adv] a year | 46 |
|
| 5 | at [adv] [adv] a year | 46 |
|
| 6 | [noun] [adv] [adv] a year | 41 |
|
| 7 | [noun sg] [adv] [adv] a year | 35 |
|
| 8 | be [adv] [adv] a year | 32 |
|
| 9 | [be] [adv] [adv] a year | 32 |
|
| 10 | [vb past] [adv] [adv] a year | 31 |
|
| 11 | [vb pp] [adv] [adv] a year | 22 |
|
| 12 | for [adv] [adv] a year | 20 |
|
| 13 | for [adv] [adv] a year | 20 |
|
| 14 | [adv] [adv] [adv] a year | 18 |
|
| 15 | [is] [adv] [adv] a year | 15 |
|
| 16 | [adv] [adv] [adv] a year | 11 |
|
| 17 | [conj] [adv] [adv] a year | 10 |
|
| 18 | in [adv] [adv] a year | 10 |
|
| 19 | was [adv] [adv] a year | 10 |
|
| 20 | [was/were] [adv] [adv] a year | 10 |
|
| 21 | in [adv] [adv] a year | 10 |
|
| 22 | [pron] [adv] [adv] a year | 9 |
|
| 23 | [adj] [adv] [adv] a year | 8 |
|
| 24 | is [adv] [adv] a year | 8 |
|
| 25 | [pers pn] [adv] [adv] a year | 8 |
|
| 26 | [coord] [adv] [adv] a year | 8 |
|
| 27 | [vb base] [adv] [adv] a year | 8 |
|
| 28 | 's [adv] [adv] a year | 7 |
|
| 29 | [adv prt] [adv] [adv] a year | 6 |
|
| 30 | take [adv] [adv] a year | 5 |
|
