| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] a [adj] | 3523 |
|
| 2 | [modal v] [vb infin] to [art] [adj] | 1659 |
|
| 3 | [modal v] [verb] to a [adj] | 779 |
|
