| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [vb infin] [conj] [pron] [adv] [verb] | 30 |
|
| 2 | [modal v] [vb infin] [conj] [pron] [adv] have | 25 |
|
| 3 | can [verb] [conj] [pron] [adv] have | 5 |
|
