| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adv] a [noun] | 944 |
|
| 2 | [prep] [adv] a year | 355 |
|
| 3 | [prep] [adv] a year | 355 |
|
| 4 | for [adv] a year | 226 |
|
| 5 | for [adv] [art] year | 226 |
|
| 6 | for [adv] a year | 226 |
|
