| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [adv] can not [vb infin] | 15 |
|
| 2 | who [adv] can not [verb] | 15 |
|
| 3 | [Wh pn] [adv] can not [verb] | 15 |
|
