| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] [verb] | 141096 |
|
| 2 | why [vb base] [adv] | 1785 |
|
| 3 | why [adv] [verb] | 1052 |
|
| 4 | why [vb base] [verb] | 16 |
|
