| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun pl] while [pers pn] | 9 |
|
| 2 | [prep] a few [noun pl] while [pers pn] | 9 |
|
| 3 | for a [det] [noun pl] while [pers pn] | 7 |
|
| 4 | for a [det] [noun pl] while [pers pn] | 7 |
|
