| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [noun sg] [prep] [noun] | 2189 |
|
| 2 | must [vb infin] [noun] [prep] [noun] | 182 |
|
| 3 | must [verb] [noun sg] [prep] [noun] | 110 |
|
