| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] must be [verb] | 351 |
|
| 2 | must be [verb] [adj] | 284 |
|
| 3 | [coord] must be [adj] | 45 |
|
| 4 | [coord] be [verb] [adj] | 27 |
|
| 5 | [coord] must [verb] [adj] | 22 |
|
