| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why wo n't [adj] [noun] | 5 |
|
| 2 | why wo [adv] [adj] [noun] | 5 |
|
| 3 | why wo [adv] [det] [noun] | 5 |
|
| 4 | why wo [not/n't] [adj] [noun] | 5 |
|
| 5 | why wo not [adj] [noun] | 5 |
|
