| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] for a [adj] | 611 |
|
| 2 | for a [adj] while | 418 |
|
| 3 | [pron] for a while | 232 |
|
| 4 | [pron] a [adj] while | 33 |
|
