| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [adv] they [vb infin] | 118 |
|
| 2 | [verb] [adv] they [adv] [vb infin] | 35 |
|
| 3 | why [verb] they [adv] [vb infin] | 27 |
|
| 4 | why [verb] [adv] they [adv] | 19 |
|
