| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] they [adv] | 21 |
|
| 2 | why do they [adv] | 16 |
|
| 3 | why [vb base] they [adv] | 15 |
|
| 4 | why do they [adv] | 12 |
|
| 5 | why [verb] they always | 9 |
|
| 6 | why [vb past] they [adv] | 6 |
|
| 7 | why have they [adv] | 5 |
|
