| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] for a | 2766 |
|
| 2 | [verb] for a while | 507 |
|
| 3 | [pron] for a while | 232 |
|
| 4 | [pron] [verb] a while | 78 |
|
