| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | sometimes a [adj] [noun sg] [modal v] [be] | 5 |
|
| 2 | sometimes a [adj] [noun sg] [modal v] [be] | 5 |
|
| 3 | sometimes a [noun sg] [modal v] [be] [verb] | 8 |
|
| 4 | sometimes a [noun sg] [modal v] [be] [vb pp] | 8 |
|
