| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [noun] [modal v] [noun] | 65 |
|
| 2 | [pron] [noun] [modal v] [noun pl] | 25 |
|
| 3 | [Wh det] [noun] [modal v] [noun pl] | 22 |
|
| 4 | what [noun] [modal v] [noun pl] | 20 |
|
