| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [no cls] why [verb] [not/n't] [pron] [verb] | 19 |
|
| 2 | [unc] why do [not/n't] [pron] [verb] | 18 |
|
| 3 | [no cls] why do [adv] [pron] [verb] | 18 |
|
| 4 | [no cls] [adv] do [not/n't] [pron] [verb] | 18 |
|
