| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a [noun] | 22978 |
|
| 2 | [modal v] [vb infin] [art] [noun pl] | 6895 |
|
| 3 | [modal v] [verb] a [noun pl] | 92 |
|
