| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] | 170330 |
|
| 2 | [modal v] n't [verb] | 56974 |
|
| 3 | [modal v] n't be | 9263 |
|
| 4 | n't be [verb] | 3047 |
|
