| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [conj] [vb infin] [det] | 325 |
|
| 2 | [modal v] [vb infin] or [vb infin] [adj] | 82 |
|
| 3 | [modal v] [vb infin] or [verb] [det] | 41 |
|
| 4 | [modal v] [verb] or [vb infin] [det] | 41 |
|
