| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [art] [noun] [modal v] [prep] [be] | 14 |
|
| 2 | [Wh det] [art] [noun] [modal v] [prep] [be] | 13 |
|
| 3 | what [art] [noun] [modal v] [prep] [be] | 8 |
|
| 4 | what [art] [noun] [modal v] [prep] [be] | 8 |
|
