| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [adj] [verb] some | 8 |
|
| 2 | must be [adj] [to-vb] some | 7 |
|
| 3 | must be prepared [verb] some | 5 |
|
| 4 | must be prepared [verb] some | 5 |
|
