| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] why do n't you [verb] | 20 |
|
| 2 | [noun sg] [Wh adv] do n't you [vb infin] | 20 |
|
| 3 | [noun sg] [Wh adv] do n't you [verb] | 15 |
|
