| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] be | 7103 |
|
| 2 | [modal v] only be | 3856 |
|
| 3 | [vb mod] only be | 3856 |
|
| 4 | should [adv] be | 2897 |
|
| 5 | should only [be] | 255 |
|
| 6 | should only be | 255 |
|
| 7 | should only be | 255 |
|
