| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [verb] | 6921 |
|
| 2 | [noun prp] [vb mod] be [verb] | 4582 |
|
| 3 | [noun prp] [modal v] be [verb] | 4582 |
|
| 4 | [noun prp] must [be] [verb] | 239 |
|
| 5 | [noun prp] must [be] [verb] | 239 |
|
| 6 | [noun prp] must be [verb] | 239 |
|
| 7 | [noun prp] must be [verb] | 239 |
|
