| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [noun] a week | 244 |
|
| 2 | [noun] [prep] a few week | 143 |
|
| 3 | [noun] [prep] [noun] a few | 92 |
|
| 4 | [prep] [noun] a few week | 40 |
|
| 5 | [noun] [noun] a few week | 23 |
|
