| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [vb infin] [pron] [art] | 479 |
|
| 2 | [vb mod] [not/n't] [vb infin] [pron] [art] | 479 |
|
| 3 | can [not/n't] [vb infin] [pron] [art] | 179 |
|
| 4 | can [adv] [vb infin] [pron] [art] | 118 |
|
| 5 | can [not/n't] [verb] [pron] [art] | 56 |
|
