| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] [modal v] [be] | 785 |
|
| 2 | [noun sg] [verb] [vb mod] [be] | 785 |
|
| 3 | [noun] [verb] must [be] | 126 |
|
| 4 | [noun sg] [verb] must [be] | 74 |
|
