| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] a | 43903 |
|
| 2 | [modal v] [verb] a | 43903 |
|
| 3 | may [verb] [art] | 7283 |
|
| 4 | may [verb] a | 3691 |
|
