| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pers pn] [adv] | 23274 |
|
| 2 | [vb infin] [pers pn] [Wh adv] | 1027 |
|
| 3 | [verb] [pers pn] why | 590 |
|
| 4 | [vb infin] [pron] why | 217 |
|
| 5 | [vb infin] [pers pn] why | 203 |
|
