| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] should [verb] [prep] [art] | 279 |
|
| 2 | [noun pl] [modal v] [verb] at [art] | 152 |
|
| 3 | [noun] should [verb] at [art] | 49 |
|
| 4 | [noun pl] should [verb] at [art] | 15 |
|
