| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [not/n't] [pron] [verb] to | 80 |
|
| 2 | why [verb] [not/n't] [pron] [vb pp] [prep] | 20 |
|
| 3 | why [verb] [not/n't] [pron] [vb pp] [prep] | 20 |
|
| 4 | why [verb] [adv] [pron] [vb pp] to | 6 |
|
| 5 | [Wh adv] [verb] [not/n't] [pron] [vb pp] to | 6 |
|
| 6 | why [verb] [not/n't] [pron] [vb pp] to | 6 |
|
| 7 | why [verb] [not/n't] [pron] [vb pp] to | 6 |
|
| 8 | [adv] [verb] [not/n't] [pron] [vb pp] to | 6 |
|
