| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [modal v] [adv] [verb] [art] [noun] | 688 |
|
| 2 | [coord] [vb mod] [adv] [verb] [art] [noun] | 688 |
|
| 3 | [conj] could [adv] [verb] [art] [noun] | 161 |
|
| 4 | [coord] could [adv] [verb] [art] [noun] | 146 |
|
