| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for the [num ord] four years | 33 |
|
| 2 | [noun] for the [num ord] four year | 33 |
|
| 3 | [noun sg] for the [num ord] four year | 21 |
|
| 4 | [noun] for the last four year | 17 |
|
| 5 | [noun] for the next four year | 15 |
|
| 6 | [noun pl] for the [num ord] four year | 7 |
|
| 7 | [noun prp] for the [num ord] four year | 5 |
|
