| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [no cls] why do [not/n't] [pers pn] | 14 |
|
| 2 | [no cls] why do not [pers pn] | 14 |
|
| 3 | [no cls] why do n't [pers pn] | 14 |
|
| 4 | [no cls] why do [adv] you | 12 |
|
