| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in a week | 121 |
|
| 2 | [noun] in a [unc] | 49 |
|
| 3 | in a week [unc] | 27 |
|
| 4 | [noun] a week [unc] | 11 |
|
