| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have [art] [noun sg] | 1145 |
|
| 2 | could have [art] [noun sg] | 390 |
|
| 3 | could [adv] have [art] | 79 |
|
| 4 | could [adv] have [noun sg] | 13 |
|
| 5 | could [adv] [art] [noun sg] | 6 |
|
