| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a week | 1444 |
|
| 2 | [adv] a week | 1400 |
|
| 3 | maybe a [noun] | 254 |
|
| 4 | maybe a [noun sg] | 242 |
|
| 5 | maybe [art] week | 8 |
|
| 6 | maybe a week | 7 |
|
| 7 | maybe a week | 7 |
|
