| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] [adv prt] [adv] | 1428 |
|
| 2 | why [not/n't] [verb] [adv] | 103 |
|
| 3 | why [not/n't] [verb] [adv prt] | 72 |
|
