| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] n't [be] | 9273 |
|
| 2 | need [adv] [be] | 835 |
|
| 3 | need not [be] | 778 |
|
| 4 | need [not/n't] [be] | 778 |
|
