| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for [art] [noun] | 11680 |
|
| 2 | [adv] [prep] [art] while | 547 |
|
| 3 | [adv] [prep] [art] while | 547 |
|
| 4 | [adv] for [art] while | 392 |
|
