| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [verb] [art] [adj] | 243 |
|
| 2 | [noun pl] [modal v] [verb] [art] same | 150 |
|
| 3 | [noun] could [verb] [art] same | 25 |
|
| 4 | [noun pl] could [verb] [art] [det] | 18 |
|
| 5 | [noun pl] could [verb] [art] same | 10 |
|
