| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only a [det] [noun] | 1285 |
|
| 2 | [adv] a [det] week | 179 |
|
| 3 | [adv] a [det] week | 168 |
|
| 4 | only a [adj] week | 92 |
|
| 5 | only [art] [det] week | 90 |
|
| 6 | only a [det] week | 90 |
|
