| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] be [adj] | 12320 |
|
| 2 | [noun] must be [adj] | 1504 |
|
| 3 | [noun sg] must be [adj] | 1098 |
|
| 4 | [noun sg] must be [adj] | 943 |
|
| 5 | [noun sg] must [be] [adj] | 943 |
|
| 6 | [noun sg] must [be] [adj] | 942 |
|
