| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [noun] [unc] | 489 |
|
| 2 | [adv] a week [unc] | 20 |
|
| 3 | [adv] [art] week [unc] | 18 |
|
| 4 | [adv] [art] week [unc] | 18 |
|
| 5 | [adv] a week [unc] | 17 |
|
