| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a [noun] | 20644 |
|
| 2 | [noun prp] [verb] a [noun] | 12702 |
|
| 3 | [noun prp] [modal v] [verb] [noun] | 2149 |
|
| 4 | [noun prp] [modal v] [verb] a | 1552 |
|
