| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [be] [verb] [art] | 547 |
|
| 2 | should [adv] [be] [verb] [art] | 83 |
|
| 3 | should [adv] [be] [verb] [art] | 33 |
|
