| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why [verb] n't [pron] | 275 |
|
| 2 | [no cls] why [verb] n't [pron] | 24 |
|
| 3 | [adv] [no cls] why [verb] n't | 7 |
|
| 4 | [adv] [no cls] [verb] n't [pron] | 6 |
|
| 5 | [adv] [no cls] why [verb] [pron] | 5 |
|
