| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why [pers pn] | 3180 |
|
| 2 | know [adv] [pers pn] | 2116 |
|
| 3 | [vb infin] why [pers pn] | 1441 |
|
| 4 | know why [pers pn] | 895 |
|
| 5 | know why [pron] | 587 |
|
