| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] not they have | 8 |
|
| 2 | why [verb] n't they have | 8 |
|
| 3 | why [verb] not they have | 8 |
|
| 4 | why do not they have | 8 |
|
| 5 | why [vb base] not they have | 7 |
|
| 6 | why do not they have | 7 |
|
