| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [adj] four years | 376 |
|
| 2 | the [adj] years [pers pn] | 151 |
|
| 3 | [adj] four years [pers pn] | 20 |
|
| 4 | the four years [pers pn] | 8 |
|
