| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [modal v] [be] [adj] | 894 |
|
| 2 | a [noun] [modal v] [be] [adj] | 812 |
|
| 3 | [noun] [modal v] [be] [adj] [adj] | 192 |
|
