| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adj] [vb infin] [prep] [art] [adj] | 49 |
|
| 2 | [modal v] [adj] [vb infin] [prep] [art] same | 6 |
|
| 3 | [modal v] [adj] [vb infin] [prep] [art] same | 6 |
|
| 4 | [modal v] [adj] [verb] [prep] [art] same | 6 |
|
