| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] [art] [noun sg] | 3926 |
|
| 2 | [modal v] set [art] [noun sg] | 148 |
|
| 3 | should set [art] [noun] | 17 |
|
| 4 | should set [art] [noun sg] | 16 |
|
