| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do not [pers pn] [verb] | 1949 |
|
| 2 | [pers pn] do not [pers pn] [verb] | 365 |
|
| 3 | [pers pn] why do [pers pn] [verb] | 15 |
|
| 4 | [pers pn] why do not [pers pn] | 12 |
|
