| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] in [adj] years | 283 |
|
| 2 | [prep] [noun] [prep] four years | 56 |
|
| 3 | [prep] [noun] [prep] four years | 56 |
|
| 4 | [prep] [noun] in four [noun] | 29 |
|
| 5 | [prep] [noun] in four [noun pl] | 26 |
|
| 6 | [prep] [noun] in four years | 6 |
|
| 7 | [prep] [noun] in four year | 6 |
|
