| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] do [not/n't] | 7242 |
|
| 2 | why do [not/n't] | 2594 |
|
| 3 | [coord] why do | 414 |
|
| 4 | [coord] why [not/n't] | 142 |
|
