| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [verb] a | 318 |
|
| 2 | [modal v] have get a | 121 |
|
| 3 | could have get [art] | 21 |
|
| 4 | could [verb] get a | 12 |
|
| 5 | could [vb infin] get a | 12 |
|
| 6 | could have get a | 11 |
|
