| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [noun] [verb] [not/n't] [verb] | 89 |
|
| 2 | [adv] [n mass] [verb] [not/n't] [verb] | 56 |
|
| 3 | [Wh adv] [n mass] [verb] [not/n't] [verb] | 26 |
|
| 4 | why [n mass] [verb] [adv] [verb] | 13 |
|
| 5 | why [n mass] [verb] [not/n't] [verb] | 12 |
|
