| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [adv] do n't you | 18 |
|
| 2 | then [Wh adv] do n't you | 17 |
|
| 3 | then why do n't you | 17 |
|
| 4 | then why do n't you | 17 |
|
