| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should not be [verb] | 2741 |
|
| 2 | should be [verb] [to-vb] | 1785 |
|
| 3 | not be [verb] [to-vb] | 1430 |
|
| 4 | should not [verb] [to-vb] | 257 |
|
