| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] they have | 25 |
|
| 2 | why do they have | 25 |
|
| 3 | why [verb] they have | 25 |
|
| 4 | why [verb] they have | 25 |
|
| 5 | why do they have | 18 |
|
| 6 | why [vb base] they have | 18 |
|
| 7 | why [vb past] they have | 7 |
|
| 8 | why did they have | 7 |
|
