| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] [adj] [noun] | 54 |
|
| 2 | [pron] could [adj] [noun] | 31 |
|
| 3 | [Wh det] could [adj] [noun] | 8 |
|
| 4 | what could [adj] [noun] | 7 |
|
