| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [no cls] why do not | 7 |
|
| 2 | [adv] [no cls] why do n't | 7 |
|
| 3 | why [no cls] why do not | 5 |
|
| 4 | [Wh adv] [no cls] why do not | 5 |
|
| 5 | why [no cls] why do not | 5 |
|
