| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [modal v] [verb] a [noun] | 1662 |
|
| 2 | a [noun] [modal v] [verb] [art] [noun] | 949 |
|
| 3 | a [noun] [modal v] [verb] [art] [noun] | 949 |
|
| 4 | a [noun] [modal v] [verb] a [noun] | 438 |
|
