| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] n't be | 9263 |
|
| 2 | [modal v] n't be | 9263 |
|
| 3 | need [adv] be | 833 |
|
| 4 | need not be | 777 |
|
| 5 | need [not/n't] be | 777 |
|
| 6 | need n't [be] | 80 |
|
| 7 | need n't be | 80 |
|
| 8 | need n't be | 80 |
|
| 9 | need n't [be] | 80 |
|
