| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] be [noun prp] [noun] | 10 |
|
| 2 | this [modal v] be [noun prp] [noun] | 10 |
|
| 3 | this must be [noun] [noun] | 8 |
|
| 4 | [adj] must be [noun prp] [noun] | 8 |
|
| 5 | this must be [noun prp] [noun] | 7 |
|
| 6 | this must [be] [noun prp] [noun] | 7 |
|
| 7 | this must be [noun prp] [noun] | 7 |
|
| 8 | this must [be] [noun prp] [noun] | 7 |
|
