| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [pron] [verb] a [noun sg] | 1398 |
|
| 2 | should [pron] [verb] [art] [noun sg] | 201 |
|
| 3 | should [pron] [verb] a [noun] | 101 |
|
