| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] must be [verb] | 573 |
|
| 2 | must be [verb] [adj] | 284 |
|
| 3 | [conj] must be [adj] | 67 |
|
| 4 | [conj] be [verb] [adj] | 30 |
|
| 5 | [conj] must [verb] [adj] | 25 |
|
