| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] be | 11347 |
|
| 2 | [verb] [not/n't] need | 3174 |
|
| 3 | [not/n't] need be | 7 |
|
| 4 | [verb] need be | 7 |
|
