| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [noun] [prep] [art] | 5467 |
|
| 2 | [modal v] [vb infin] [noun] [prep] [art] | 5467 |
|
| 3 | [modal v] [verb] [noun] at [art] | 252 |
|
| 4 | [modal v] [vb infin] [noun] at [art] | 248 |
|
