| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a few [noun pl] while | 6 |
|
| 2 | [noun] [prep] a few [noun pl] while | 5 |
|
| 3 | [prep] a few [noun pl] while [pron] | 10 |
|
| 4 | [prep] a few [noun pl] while [pers pn] | 9 |
|
