| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] that | 641 |
|
| 2 | must be [vb pp] that | 626 |
|
| 3 | [modal v] be said that | 329 |
|
| 4 | must be said [conj] | 93 |
|
| 5 | must be said [that] | 90 |
|
| 6 | must be say that | 90 |
|
| 7 | must [be] said that | 90 |
|
| 8 | must be said that | 90 |
|
