| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years [pers pn] | 658 |
|
| 2 | [prep] four [noun] [pers pn] | 61 |
|
| 3 | [prep] four [noun pl] [pers pn] | 60 |
|
| 4 | [prep] four years [pron] | 20 |
|
| 5 | [prep] four year [pers pn] | 16 |
|
