| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was able [to-vb] [art] [noun sg] | 255 |
|
| 2 | able [to-vb] at [art] [noun sg] | 42 |
|
| 3 | was [to-vb] at [art] [noun sg] | 20 |
|
| 4 | was able [to-vb] at [art] | 9 |
|
