| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [modal v] the [noun] | 847 |
|
| 2 | [Wh adv] [modal v] the [noun] | 518 |
|
| 3 | why [modal v] [art] [noun] | 167 |
|
| 4 | why [modal v] the [noun] | 113 |
|
