| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] few [noun pl] while | 18 |
|
| 2 | [prep] a few [noun pl] while | 18 |
|
| 3 | for [art] few [noun pl] while | 14 |
|
| 4 | [prep] [art] few days while | 5 |
|
