| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must [verb] be | 963 |
|
| 2 | [noun] [verb] be [det] | 563 |
|
| 3 | [noun] must [verb] [det] | 393 |
|
| 4 | must [verb] be [det] | 100 |
|
| 5 | [noun] must be [det] | 97 |
|
