| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [verb] for [art] while | 18 |
|
| 2 | we [verb] for a while | 18 |
|
| 3 | we [verb] for [art] while | 18 |
|
| 4 | we [vb past] for [art] while | 17 |
|
| 5 | we talk for [art] while | 5 |
|
| 6 | we talked for [art] while | 5 |
|
