| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [adv] a year | 136 |
|
| 2 | [noun sg] [prep] [adv] a year | 93 |
|
| 3 | [verb] [prep] [adv] a year | 56 |
|
| 4 | [prep] [prep] [adv] a year | 39 |
|
| 5 | [prep] [prep] [adv] a year | 39 |
|
| 6 | for [prep] [adv] a year | 34 |
|
| 7 | for [prep] [adv] a year | 34 |
|
| 8 | [adv] [prep] [adv] a year | 33 |
|
| 9 | [vb pp] [prep] [adv] a year | 25 |
|
| 10 | [adj] [prep] [adv] a year | 24 |
|
| 11 | [noun prp] [prep] [adv] a year | 23 |
|
| 12 | [adv] [prep] [adv] a year | 22 |
|
| 13 | [pron] [prep] [adv] a year | 18 |
|
| 14 | [noun pl] [prep] [adv] a year | 17 |
|
| 15 | [adj] [prep] [adv] a year | 16 |
|
| 16 | [pers pn] [prep] [adv] a year | 16 |
|
| 17 | [adv prt] [prep] [adv] a year | 10 |
|
| 18 | [vb past] [prep] [adv] a year | 10 |
|
| 19 | period [prep] [adv] a year | 8 |
|
| 20 | be [prep] [adv] a year | 8 |
|
| 21 | [be] [prep] [adv] a year | 8 |
|
| 22 | period [prep] [adv] a year | 8 |
|
| 23 | last [prep] [adv] a year | 7 |
|
| 24 | it [prep] [adv] a year | 6 |
|
| 25 | [v-ing] [prep] [adv] a year | 6 |
|
| 26 | it [prep] [adv] a year | 6 |
|
| 27 | [vb infin] [prep] [adv] a year | 6 |
|
| 28 | she [prep] [adv] a year | 5 |
|
| 29 | her [prep] [adv] a year | 5 |
|
| 30 | [prep] [adv] [adv] a year | 77 |
|
