| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] [adj] years | 8761 |
|
| 2 | [prep] [art] [adj] four [noun] | 880 |
|
| 3 | [prep] [art] [adj] four [noun pl] | 828 |
|
| 4 | [prep] [art] [adj] four year | 361 |
|
| 5 | [prep] [art] [adj] four years | 356 |
|
