| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for a week | 150 |
|
| 2 | [verb] a week [unc] | 72 |
|
| 3 | [verb] for a [unc] | 43 |
|
| 4 | for a week [unc] | 38 |
|
