| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] we [vb base] [adv] need | 8 |
|
| 2 | [Wh det] we [vb base] not need | 8 |
|
| 3 | [Wh det] we [vb base] [not/n't] need | 8 |
|
| 4 | [Wh det] we [vb base] n't need | 7 |
|
