| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't [pers pn] [conj] | 6 |
|
| 2 | why do [not/n't] you [conj] | 6 |
|
| 3 | why do [not/n't] [pers pn] [coord] | 5 |
|
| 4 | why do [not/n't] [pers pn] and | 5 |
|
| 5 | why do [not/n't] [pers pn] and | 5 |
|
