| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [art] [noun] [noun] | 12060 |
|
| 2 | should [vb infin] [art] [noun] | 4542 |
|
| 3 | should [vb infin] [noun] [noun] | 533 |
|
| 4 | should [art] [noun] [noun] | 72 |
|
