| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't they have a [noun sg] | 6 |
|
| 2 | do n't they have a [noun sg] | 6 |
|
| 3 | [vb base] n't they have a [noun sg] | 6 |
|
| 4 | [verb] n't they have a [noun sg] | 6 |
|
