| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [verb] [art] | 844 |
|
| 2 | have [verb] [art] same | 673 |
|
| 3 | could [verb] [art] same | 126 |
|
| 4 | could have [art] same | 5 |
|
