| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [vb pp] [that] [noun] | 447 |
|
| 2 | [modal v] [be] [vb pp] [that] [noun] | 447 |
|
| 3 | must [be] [vb pp] [conj] [noun] | 154 |
|
| 4 | must [be] [verb] [that] [noun] | 72 |
|
| 5 | must [be] [vb pp] [that] [noun] | 70 |
|
