| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [be] [vb pp] | 15684 |
|
| 2 | [vb mod] not [be] [vb pp] | 15684 |
|
| 3 | should [adv] [be] [vb pp] | 4363 |
|
| 4 | should not [be] [verb] | 2741 |
|
| 5 | should not [be] [vb pp] | 2510 |
|
| 6 | should not [be] [vb pp] | 2510 |
|
