| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [adj] [noun] | 236 |
|
| 2 | why [adv] [adj] [noun] | 110 |
|
| 3 | why [modal v] [adv] [noun] | 65 |
|
| 4 | why [modal v] [adj] [noun] | 53 |
|
| 5 | why [modal v] [adv] [adj] | 50 |
|
