| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [adv] [pron] [vb infin] | 1965 |
|
| 2 | why [verb] [adv] [pers pn] [vb infin] | 1946 |
|
| 3 | why [verb] [adv] they [verb] | 132 |
|
| 4 | [adv] [verb] [adv] they [vb infin] | 130 |
|
| 5 | why [verb] [adv] they [vb infin] | 118 |
|
