| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [verb] a | 5153 |
|
| 2 | [modal v] [verb] [vb infin] [art] | 341 |
|
| 3 | [modal v] [verb] [vb infin] [art] | 341 |
|
| 4 | [modal v] [verb] [vb infin] a | 72 |
|
