| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [prep] [art] [noun sg] | 1903 |
|
| 2 | could [verb] [prep] [art] [noun sg] | 1903 |
|
| 3 | [modal v] [verb] for [art] [noun sg] | 1370 |
|
| 4 | could [verb] for [art] [noun] | 160 |
|
| 5 | could [verb] for [art] [noun sg] | 134 |
|
