| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] do [not/n't] | 18787 |
|
| 2 | why do [not/n't] | 2594 |
|
| 3 | [noun sg] why do | 75 |
|
| 4 | [noun sg] why [not/n't] | 59 |
|
