| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] must [be] [adj] | 462 |
|
| 2 | must [not/n't] [be] [adj] | 114 |
|
| 3 | [noun pl] must [not/n't] [be] | 99 |
|
| 4 | [noun pl] [not/n't] [be] [adj] | 19 |
|
