| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why not [verb] [pn reflx] [prep] [art] | 5 |
|
| 2 | why not [verb] [pn reflx] [prep] [art] | 5 |
|
| 3 | why not [vb infin] [pn reflx] [prep] [art] | 5 |
|
| 4 | why not [verb] [pn reflx] [prep] [art] | 5 |
|
