| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [adv] | 32704 |
|
| 2 | [vb past] [Wh adv] [adv] | 369 |
|
| 3 | [verb] why [adv] | 114 |
|
| 4 | [vb past] why [adv] | 27 |
|
| 5 | [vb past] why [adv] | 14 |
|
