| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [pron] to [pos pn] [noun] | 9 |
|
| 2 | should [vb infin] [pron] to [pos pn] [noun sg] | 7 |
|
| 3 | should [vb infin] [pers pn] to [pos pn] [noun] | 7 |
|
