| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a [noun] | 20644 |
|
| 2 | [verb] [to-vb] a [noun] | 17337 |
|
| 3 | [modal v] [verb] [to-vb] [noun] | 3586 |
|
| 4 | [modal v] [verb] [to-vb] a | 2420 |
|
| 5 | [modal v] [to-vb] a [noun] | 582 |
|
