| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do n't they [verb] | 119 |
|
| 2 | do n't they [adv] [verb] | 35 |
|
| 3 | [Wh adv] do they [adv] [verb] | 19 |
|
| 4 | [Wh adv] do n't they [adv] | 17 |
|
