| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] able [to-vb] some | 48 |
|
| 2 | [was/were] able [verb] some | 48 |
|
| 3 | were able [verb] some | 26 |
|
| 4 | was able [verb] some | 22 |
|
