| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [verb] [adj] | 594 |
|
| 2 | must [vb infin] [verb] [det] | 310 |
|
| 3 | [modal v] [vb infin] [verb] many | 101 |
|
| 4 | must [vb infin] [verb] many | 26 |
|
| 5 | must [verb] [verb] many | 26 |
|
