| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [art] [noun sg] | 390 |
|
| 2 | we have [art] [noun sg] | 172 |
|
| 3 | we could have [art] | 109 |
|
| 4 | we could have [noun sg] | 15 |
|
