| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she could [adv] have [verb] [prep] | 10 |
|
| 2 | she could [adv] have [verb] [prep] | 10 |
|
| 3 | she could [adv] have [vb pp] [prep] | 10 |
|
| 4 | she could [adv] have [verb] [prep] | 10 |
|
