| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [noun sg] could [verb] | 194 |
|
| 2 | ' [noun sg] [vb mod] [verb] | 178 |
|
| 3 | ' [noun sg] [modal v] [verb] | 178 |
|
| 4 | ' [noun] could [verb] | 24 |
|
| 5 | ' [noun sg] could [verb] | 15 |
|
