| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] [verb] [prep] [art] | 639 |
|
| 2 | must [vb infin] [verb] [prep] [art] | 267 |
|
| 3 | must [vb infin] [conj] [verb] [prep] | 70 |
|
| 4 | must [vb infin] [conj] [verb] [art] | 49 |
|
| 5 | must [vb infin] [conj] [prep] [art] | 17 |
|
