| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [art] [noun] to | 2061 |
|
| 2 | must [vb infin] [art] [noun] [prep] | 1325 |
|
| 3 | must [vb infin] [art] [noun] [prep] | 1325 |
|
| 4 | must [verb] [art] [noun] to | 102 |
|
| 5 | must [vb infin] [art] [noun] to | 102 |
|
