| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [adv] [adv] [verb] | 84 |
|
| 2 | should [be] [verb] [adv] [adv] [verb] | 16 |
|
| 3 | should [be] [vb pp] [adv] [adv] [verb] | 15 |
|
