| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [vb pp] a [noun sg] | 143 |
|
| 2 | she could have a [noun sg] | 21 |
|
| 3 | she could have [vb pp] a | 15 |
|
| 4 | she could have [vb pp] [noun sg] | 8 |
|
