| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [modal v] [adv] [art] [noun] | 53 |
|
| 2 | why [modal v] [adv] [art] [noun] | 53 |
|
| 3 | [adv] [modal v] [adv] the [noun] | 52 |
|
| 4 | why [modal v] [adv] the [noun] | 45 |
|
