| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] 've have [art] | 17 |
|
| 2 | [modal v] 've had [art] | 17 |
|
| 3 | [modal v] 've have a | 13 |
|
| 4 | could 've have [art] | 6 |
|
| 5 | could 've have [art] | 6 |
|
