| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun] [pers pn] | 420 |
|
| 2 | [prep] [art] [det] year [pers pn] | 92 |
|
| 3 | [prep] a [adj] year [pers pn] | 53 |
|
| 4 | [prep] a [det] year [pron] | 43 |
|
