| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [to-vb] [art] | 7330 |
|
| 2 | [modal v] [vb infin] [art] same | 1091 |
|
| 3 | [vb infin] [to-vb] [art] same | 117 |
|
| 4 | [modal v] [to-vb] [art] same | 24 |
|
