| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] | 12065 |
|
| 2 | must be [vb pp] | 11027 |
|
| 3 | [vb mod] be said | 1538 |
|
| 4 | [modal v] be said | 1538 |
|
| 5 | must be say | 202 |
|
| 6 | must be said | 195 |
|
| 7 | must [be] said | 195 |
|
| 8 | must [be] said | 195 |
|
| 9 | must be said | 195 |
|
