| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [adv] [verb] | 10735 |
|
| 2 | about [Wh det] [verb] | 619 |
|
| 3 | about [adv] [verb] | 559 |
|
| 4 | about [Wh det] [adv] | 50 |
|
