| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [art] [noun sg] | 390 |
|
| 2 | have [det] [art] [noun sg] | 130 |
|
| 3 | could have [det] [noun sg] | 66 |
|
| 4 | could [det] [art] [noun sg] | 21 |
|
| 5 | could have [det] [art] | 15 |
|
