| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should [verb] do a [noun] | 6 |
|
| 2 | [pron] should [vb infin] do a [noun] | 6 |
|
| 3 | [pron] should have do a [noun] | 6 |
|
| 4 | [pron] should have do a [noun] | 6 |
|
