| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [verb] [prep] [det] | 2323 |
|
| 2 | must [vb infin] [verb] [prep] | 867 |
|
| 3 | must [vb infin] [verb] [det] | 310 |
|
| 4 | must [verb] [prep] [det] | 270 |
|
| 5 | must [vb infin] [prep] [det] | 270 |
|
