| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] can | 9316 |
|
| 2 | [Wh adv] [pron] [modal v] | 9014 |
|
| 3 | [Wh adv] [pron] [vb mod] | 9014 |
|
| 4 | [Wh adv] [pron] can | 2028 |
|
