| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [ex0] must be | 316 |
|
| 2 | [adj] [conj] must be | 60 |
|
| 3 | [adj] [ex0] must be | 30 |
|
| 4 | [adj] [conj] [ex0] must | 17 |
|
| 5 | [adj] [conj] [ex0] be | 11 |
|
