| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [pron] [vb infin] [noun] | 181 |
|
| 2 | [vb mod] it [vb infin] [noun] | 60 |
|
| 3 | [modal v] it [vb infin] [noun] | 60 |
|
| 4 | should it [verb] [noun] | 14 |
|
| 5 | should it [vb infin] [noun] | 14 |
|
