| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pron] [adv] [vb infin] | 547 |
|
| 2 | [Wh adv] [verb] [pron] [adv] [vb infin] | 357 |
|
| 3 | why [verb] [pron] [adv] [verb] | 333 |
|
| 4 | why [verb] [pron] [adv] [vb infin] | 241 |
|
