| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have [verb] [noun] | 255 |
|
| 2 | [modal v] have do [noun] | 34 |
|
| 3 | should [verb] do [noun] | 9 |
|
| 4 | should [vb infin] do [noun] | 9 |
|
| 5 | should have do [noun] | 8 |
|
