| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] must [vb infin] [prep] [adj] | 12 |
|
| 2 | [adj] must [verb] [prep] [det] | 8 |
|
| 3 | [det] must [verb] [prep] [adj] | 7 |
|
| 4 | [adj] must [verb] to [adj] | 7 |
|
