| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun] must be [verb] | 186 |
|
| 2 | [noun] must be [verb] [adj] | 165 |
|
| 3 | [pos pn] [noun] must be [adj] | 75 |
|
| 4 | [pos pn] [noun] must [verb] [adj] | 16 |
|
