| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pron] have | 113 |
|
| 2 | why did they [verb] | 109 |
|
| 3 | why [verb] they have | 25 |
|
| 4 | why do they have | 25 |
|
| 5 | [adv] did they have | 18 |
|
| 6 | why [vb past] they have | 7 |
|
