| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in three [noun] | 1484 |
|
| 2 | in three [noun pl] | 1376 |
|
| 3 | in [adj] weeks | 653 |
|
| 4 | [prep] three weeks | 539 |
|
| 5 | [prep] three weeks | 539 |
|
| 6 | in three week | 93 |
|
| 7 | in three weeks | 92 |
|
