| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb past] [not/n't] [pron] [vb infin] | 606 |
|
| 2 | why [vb past] [not/n't] [pers pn] [vb infin] | 599 |
|
| 3 | why [verb] [not/n't] they [vb infin] | 118 |
|
| 4 | why [vb past] [not/n't] they [verb] | 50 |
|
| 5 | [adv] [vb past] [not/n't] they [vb infin] | 46 |
|
| 6 | [Wh adv] [vb past] [not/n't] they [vb infin] | 43 |
|
| 7 | why [vb past] [adv] they [vb infin] | 43 |
|
| 8 | why [vb past] [not/n't] they [vb infin] | 43 |
|
| 9 | why [vb past] [not/n't] they [vb infin] | 43 |
|
