| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why not [verb] [noun] [noun] | 11 |
|
| 2 | [Wh adv] not [vb infin] [noun] [noun] | 9 |
|
| 3 | [Wh adv] not [verb] [noun sg] [noun] | 6 |
|
| 4 | [Wh adv] not [verb] [noun] [noun prp] | 6 |
|
| 5 | [Wh adv] not [verb] [noun prp] [noun] | 5 |
|
