| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do not [pers pn] [verb] | 14 |
|
| 2 | why do not [pers pn] [vb infin] | 14 |
|
| 3 | why do not he [verb] | 11 |
|
| 4 | why does not [pers pn] [verb] | 10 |
|
