| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [adv] [adv] [conj] | 535 |
|
| 2 | must [be] [verb] [adv] [adv] [conj] | 56 |
|
| 3 | must [be] [vb pp] [adv] [adv] [conj] | 56 |
|
