| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pron] [vb infin] | 4737 |
|
| 2 | why [verb] [pron] [vb infin] | 2719 |
|
| 3 | [adv] why [verb] [pron] | 380 |
|
