| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she could [adv] have | 224 |
|
| 2 | could [adv] have [noun] | 58 |
|
| 3 | she could have [noun] | 6 |
|
| 4 | she could [adv] [noun] | 5 |
|
