| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why have n't you | 7 |
|
| 2 | [adv] why have n't you | 7 |
|
| 3 | why have n't you [verb] | 43 |
|
| 4 | why have n't you [vb pp] | 40 |
|
| 5 | why have n't you got | 9 |
|
| 6 | why have n't you get | 9 |
|
