| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must be | 6501 |
|
| 2 | must be [adj] | 3713 |
|
| 3 | [pers pn] be [adj] | 1299 |
|
| 4 | [pers pn] must [adj] | 8 |
|
