| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a few days [prep] | 37 |
|
| 2 | [noun] [prep] a few [noun pl] before | 31 |
|
| 3 | [noun] [prep] a few [noun] before | 31 |
|
| 4 | [noun] [prep] [art] few days before | 6 |
|
| 5 | [noun] [prep] a [adj] days before | 5 |
|
| 6 | [noun] [prep] a few day before | 5 |
|
| 7 | [noun] [prep] a [det] days before | 5 |
|
| 8 | [noun] [prep] a few days before | 5 |
|
