| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pron] [verb] | 2093 |
|
| 2 | [verb] n't [pron] [verb] [adv] | 775 |
|
| 3 | why [verb] [pron] [verb] [adv] | 300 |
|
| 4 | why [verb] n't [pron] [adv] | 207 |
|
| 5 | why [verb] n't [verb] [adv] | 5 |
|
