| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] must [be] [adj] [that] | 14 |
|
| 2 | [noun pl] must [be] [verb] [that] | 10 |
|
| 3 | [noun pl] must [be] [adj] [that] | 9 |
|
| 4 | [noun pl] must [be] [vb pp] [that] | 7 |
|
| 5 | [noun pl] must [be] [det] [that] | 5 |
|
