| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [not/n't] [pers pn] [verb] | 1951 |
|
| 2 | do [not/n't] [pers pn] [verb] [adv] | 695 |
|
| 3 | why do [pers pn] [verb] [adv] | 243 |
|
| 4 | why do [not/n't] [pers pn] [adv] | 201 |
|
| 5 | why do [not/n't] [verb] [adv] | 5 |
|
