| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be [verb] [to-vb] | 1340 |
|
| 2 | should [adv] be [verb] [to-vb] | 416 |
|
| 3 | should not be [verb] [verb] | 298 |
|
| 4 | should not be [verb] [to-vb] | 289 |
|
| 5 | should not [be] [verb] [to-vb] | 289 |
|
| 6 | should not [be] [verb] [to-vb] | 289 |
|
