| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [not/n't] [pron] [adv] [verb] | 190 |
|
| 2 | [adv] [vb past] [not/n't] [pron] [adv] [verb] | 49 |
|
| 3 | why [vb past] [adv] [pron] [adv] [verb] | 43 |
|
| 4 | why [vb past] [not/n't] [pron] [adv] [verb] | 43 |
|
