| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [art] [noun] | 127282 |
|
| 2 | must [vb infin] [art] | 4793 |
|
| 3 | must [vb infin] [noun] | 2040 |
|
| 4 | must [art] [noun] | 81 |
|
