| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few day | 815 |
|
| 2 | [vb past] [prep] a few | 267 |
|
| 3 | [vb past] a few day | 71 |
|
| 4 | [vb past] [prep] a day | 34 |
|
