| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a [adj] | 17470 |
|
| 2 | [modal v] [vb infin] a [adj] | 17200 |
|
| 3 | [modal v] have [art] [adj] | 4151 |
|
| 4 | [modal v] have a [adj] | 3360 |
|
