| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [to-vb] [prep] [art] same | 12 |
|
| 2 | [modal v] [vb infin] [to-vb] [prep] [art] same | 12 |
|
| 3 | [modal v] [to-vb] [prep] [art] same [noun] | 7 |
|
| 4 | [modal v] [to-vb] [prep] [art] same [noun sg] | 6 |
|
