| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pers pn] [vb mod] [adv] [vb infin] [noun] | 324 |
|
| 2 | why [pron] [vb mod] [adv] [vb infin] [noun] | 35 |
|
| 3 | why [pers pn] [vb mod] [adv] [verb] [noun] | 34 |
|
| 4 | why [pers pn] [modal v] [adv] [vb infin] [noun] | 34 |
|
