| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't [pers pn] [verb] | 5673 |
|
| 2 | why do [pers pn] [verb] | 2693 |
|
| 3 | why do n't [pers pn] | 2303 |
|
| 4 | why do n't [verb] | 21 |
|
