| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do n't [pers pn] | 3383 |
|
| 2 | why [verb] n't [pers pn] | 2464 |
|
| 3 | why do n't [pron] | 2340 |
|
| 4 | why do [not/n't] [pers pn] | 2320 |
|
| 5 | why do [adv] [pers pn] | 2320 |
|
| 6 | why do not [pers pn] | 2317 |
|
