| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] must be [adj] | 503 |
|
| 2 | [noun pl] must be [adj] | 462 |
|
| 3 | [noun pl] [modal v] be available | 373 |
|
| 4 | [noun] must be available | 48 |
|
| 5 | [noun pl] must be available | 11 |
|
| 6 | [noun pl] must [be] available | 11 |
|
