| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] a [noun] [vb mod] [be] [prep] | 38 |
|
| 2 | [adj] [art] [noun] [vb mod] [be] for | 9 |
|
| 3 | [adj] a [noun] [modal v] [be] for | 5 |
|
