| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [modal v] [vb infin] [noun] | 522 |
|
| 2 | [noun] we [modal v] [vb infin] [noun] | 249 |
|
| 3 | a [noun] we [modal v] [vb infin] | 192 |
|
