| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [adv] [adv] | 6710 |
|
| 2 | should [be] [vb pp] [adv] | 1580 |
|
| 3 | should [be] [adv] [adv] | 173 |
|
