| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] [adv] a year | 17 |
|
| 2 | [noun] [adv prt] [adv] a year | 12 |
|
| 3 | [noun sg] [adv prt] [adv] a year | 12 |
|
| 4 | [vb past] [adv prt] [adv] a year | 8 |
|
| 5 | [pron] [adv prt] [adv] a year | 5 |
|
| 6 | [pers pn] [adv prt] [adv] a year | 5 |
|
| 7 | [adv prt] [prep] [adv] a year | 10 |
|
| 8 | [adv prt] [prep] [adv] a year | 10 |
|
| 9 | [adv prt] for [adv] a year | 7 |
|
| 10 | [adv prt] for [adv] a year | 7 |
|
| 11 | [adv prt] [adv] [adv] a year | 6 |
|
| 12 | [adv prt] [adv] [adv] a year | 6 |
|
| 13 | [adv prt] just [adv] a year | 5 |
|
| 14 | [adv prt] just [adv] a year | 5 |
|
| 15 | [adv prt] [adv] [adv] a year | 6 |
|
| 16 | [adv prt] [adv] [n mass] a year | 6 |
|
| 17 | [adv prt] [adv] [adv] a year | 6 |
|
| 18 | [adv prt] [adv] [noun] a year | 6 |
|
| 19 | [adv prt] [adv] over a year | 5 |
|
| 20 | [adv prt] [adv] over a year | 5 |
|
| 21 | [adv prt] [adv] a [adj] year | 11 |
|
| 22 | [adv prt] [adv] a [num] year | 8 |
|
| 23 | [adv prt] [adv] a hundred year | 5 |
|
| 24 | [adv prt] [adv] a hundred year | 5 |
|
| 25 | [adv prt] [adv] a year [adv] | 10 |
|
| 26 | [adv prt] [adv] a year ago | 9 |
|
| 27 | [adv prt] [adv] a year [adv] | 9 |
|
| 28 | [adv prt] [adv] a year ago | 9 |
|
| 29 | [adv prt] [adv] a year 's | 7 |
|
| 30 | [adv prt] [adv] a year [unc] | 7 |
|
