| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she could [verb] [adv] | 264 |
|
| 2 | she could [vb infin] [adv] | 264 |
|
| 3 | [pron] could have [adv] | 128 |
|
| 4 | she [modal v] have [adv] | 68 |
|
| 5 | she could have [adv] | 13 |
|
| 6 | she could have [adv] | 13 |
|
