| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [art] [noun] [noun sg] | 5379 |
|
| 2 | could [vb infin] [art] [noun] [noun] | 712 |
|
| 3 | could [verb] [art] [noun] [noun sg] | 581 |
|
| 4 | could [vb infin] [art] [noun] [noun sg] | 580 |
|
