| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] [verb] | 48900 |
|
| 2 | can [adv] [vb infin] | 48795 |
|
| 3 | [modal v] [adv] have | 22199 |
|
| 4 | can [adv] have | 1626 |
|
