| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] a few days [prep] | 6 |
|
| 2 | [prep] [noun] a [det] days [prep] | 6 |
|
| 3 | [prep] [noun] a few days [prep] | 6 |
|
| 4 | [prep] [noun] a [adj] days [prep] | 6 |
|
| 5 | [prep] [noun] a [adj] days after | 5 |
|
