| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could well have [vb pp] [art] [noun sg] | 7 |
|
| 2 | could well have [verb] [art] [noun sg] | 7 |
|
| 3 | could well have [verb] [art] [noun sg] | 7 |
|
| 4 | could well have [verb] the [noun sg] | 5 |
|
| 5 | could well have [verb] the [noun sg] | 5 |
|
