| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] she | 4121 |
|
| 2 | [vb past] she could | 506 |
|
| 3 | [vb pp] she could | 55 |
|
| 4 | [vb past] [vb pp] could | 15 |
|
