| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [verb] | 24652 |
|
| 2 | should [be] [verb] | 23359 |
|
| 3 | should [adv] [verb] | 3611 |
|
| 4 | should [adv] [be] | 2896 |
|
