| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [adv] [verb] [conj] | 89 |
|
| 2 | [modal v] [be] [adv] [verb] that | 72 |
|
| 3 | must [be] [adv] [verb] that | 11 |
|
| 4 | must [be] [adv] [verb] that | 11 |
|
| 5 | must [be] [adv] [verb] [that] | 11 |
|
| 6 | must [be] [adv] [verb] that | 11 |
|
