| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [art] [det] [noun pl] | 764 |
|
| 2 | must [vb infin] [art] [noun pl] | 391 |
|
| 3 | must [vb infin] [det] [noun pl] | 169 |
|
| 4 | must [vb infin] [art] [det] | 91 |
|
