| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in four [noun] | 759 |
|
| 2 | in four [noun pl] | 690 |
|
| 3 | in [adj] weeks | 653 |
|
| 4 | in [num] weeks | 419 |
|
| 5 | [prep] four weeks | 273 |
|
| 6 | [prep] four weeks | 273 |
|
| 7 | in four week | 44 |
|
| 8 | in four weeks | 44 |
|
| 9 | in four weeks | 44 |
|
