| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] do [not/n't] [verb] | 2400 |
|
| 2 | [pron] do [not/n't] need | 2366 |
|
| 3 | [Wh pn] do [adv] need | 34 |
|
| 4 | [Wh pn] [verb] [not/n't] need | 34 |
|
