| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why do [not/n't] [pron] | 259 |
|
| 2 | [adv] why do [not/n't] [pers pn] | 256 |
|
| 3 | [adv] [adv] do [not/n't] they | 56 |
|
| 4 | [adv] why [verb] [not/n't] they | 20 |
|
| 5 | [adv] why do [not/n't] they | 19 |
|
| 6 | [adv] [Wh adv] do [not/n't] they | 19 |
|
| 7 | [adv] why do [adv] they | 19 |
|
| 8 | [adv] why do [not/n't] they | 19 |
|
