| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] able [to-vb] at [art] | 14 |
|
| 2 | [was/were] able [to-vb] at [art] | 14 |
|
| 3 | [was/were] able [to-vb] at the | 11 |
|
| 4 | [was/were] able [to-vb] at the | 11 |
|
| 5 | was able [to-vb] at [art] | 9 |
|
| 6 | were able [to-vb] at [art] | 5 |
|
