| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [not/n't] [vb infin] [pron] [verb] | 925 |
|
| 2 | [modal v] [not/n't] [vb infin] [pron] [vb infin] | 691 |
|
| 3 | can [adv] [vb infin] [pron] [vb infin] | 171 |
|
| 4 | can [not/n't] [verb] [pron] [vb infin] | 136 |
|
