| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [adj] for [det] | 8 |
|
| 2 | [noun sg] must be [adj] for [det] | 6 |
|
| 3 | must be [adj] for [det] [noun] | 8 |
|
| 4 | must be [adj] for [det] [noun sg] | 6 |
|
