| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pron] [adv] [verb] | 117 |
|
| 2 | [adv] do they [adv] [verb] | 31 |
|
| 3 | why do they [adv] [verb] | 27 |
|
| 4 | why [verb] they [adv] [verb] | 18 |
|
