| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why do [pers pn] [verb] | 251 |
|
| 2 | why do [pers pn] [not/n't] [verb] | 124 |
|
| 3 | [adv] do [pers pn] [not/n't] [verb] | 30 |
|
| 4 | [adv] why do [pers pn] [not/n't] | 7 |
|
