| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] [modal v] [vb infin] [be] | 2320 |
|
| 2 | [adj] [noun sg] [modal v] [vb infin] [be] | 1388 |
|
| 3 | [adj] period [modal v] [vb infin] [be] | 6 |
|
| 4 | [adj] period [modal v] [verb] [be] | 5 |
|
