| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh det] [modal v] [be] [adj] | 655 |
|
| 2 | [verb] [noun] [modal v] [be] [adj] | 431 |
|
| 3 | [verb] [noun] [Wh det] [modal v] [be] | 258 |
|
| 4 | [verb] [Wh det] [modal v] [be] [adj] | 54 |
|
