| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [verb] [noun] | 1911 |
|
| 2 | [modal v] [be] [verb] [verb] [n mass] | 49 |
|
| 3 | [modal v] [be] [vb pp] [verb] [n mass] | 46 |
|
