| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [modal v] [vb infin] [be] only | 5 |
|
| 2 | [art] [noun] [modal v] [vb infin] [be] only | 5 |
|
| 3 | [noun] [modal v] [vb infin] [be] [verb] only | 7 |
|
| 4 | [noun] [modal v] [vb infin] [be] [vb pp] only | 6 |
|
