| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in [adj] years | 1968 |
|
| 2 | [noun] [prep] four years | 324 |
|
| 3 | [noun] [prep] four years | 324 |
|
| 4 | [noun] in four [noun] | 305 |
|
| 5 | [noun] in four [noun pl] | 279 |
|
| 6 | [noun] in four years | 53 |
|
| 7 | [noun] in four year | 53 |
|
