| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do [not/n't] | 6887 |
|
| 2 | why [verb] [not/n't] | 2816 |
|
| 3 | why do [not/n't] | 2594 |
|
| 4 | why [vb base] [not/n't] | 1731 |
|
| 5 | why do [adv] | 1692 |
|
| 6 | [Wh adv] do [not/n't] | 1651 |
|
| 7 | why do [not/n't] | 1647 |
|
