| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] [verb] a [adj] [noun] | 722 |
|
| 2 | [det] [modal v] [verb] a [adj] [noun] | 549 |
|
| 3 | this [modal v] [verb] [art] [adj] [noun] | 539 |
|
| 4 | this [modal v] [verb] a [adj] [noun] | 337 |
|
