| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [pron] [vb infin] [pron] | 602 |
|
| 2 | can [not/n't] [pron] [verb] [pron] | 361 |
|
| 3 | can [adv] [pron] [vb infin] [pron] | 359 |
|
