| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [vb infin] [verb] [art] | 3461 |
|
| 2 | [vb mod] [adv] [vb infin] [verb] [art] | 3461 |
|
| 3 | can [adv] [vb infin] [verb] [art] | 411 |
|
| 4 | ca [adv] [verb] [verb] [art] | 116 |
|
