| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] can [not/n't] [vb infin] | 532 |
|
| 2 | who can [not/n't] [vb infin] | 294 |
|
| 3 | who [adv] can [not/n't] | 18 |
|
| 4 | who [adv] can [vb infin] | 11 |
|
