| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] that [noun] | 72 |
|
| 2 | must [be] [vb pp] that [noun] | 70 |
|
| 3 | must [be] [verb] that [noun pl] | 30 |
|
| 4 | must [be] remember that [noun] | 25 |
|
| 5 | must [be] [verb] that [noun prp] | 25 |
|
| 6 | must [be] remembered that [noun] | 25 |
|
| 7 | must [be] [verb] that [noun sg] | 15 |
|
| 8 | must [be] said that [noun] | 11 |
|
| 9 | must [be] say that [noun] | 11 |
|
