| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [not/n't] they [verb] | 132 |
|
| 2 | why [verb] [not/n't] [pron] come | 125 |
|
| 3 | why [verb] [not/n't] [pers pn] come | 124 |
|
| 4 | why [verb] [not/n't] they [vb infin] | 118 |
|
| 5 | why [verb] [not/n't] they come | 5 |
|
| 6 | why [verb] [not/n't] they come | 5 |
|
| 7 | [adv] [verb] [not/n't] they come | 5 |
|
| 8 | why [verb] [adv] they come | 5 |
|
