| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only a [noun sg] or [adv] | 46 |
|
| 2 | only a [noun] or [adv] | 46 |
|
| 3 | [adv] a week or [adv] | 35 |
|
| 4 | [adv] a week or [adv] | 32 |
|
| 5 | only a week [conj] [adv] | 7 |
|
| 6 | only a week or [adv] | 6 |
|
| 7 | only [art] week or [adv] | 6 |
|
| 8 | only a week or [adv] | 6 |
|
