| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [was/were] able [to-vb] [prep] | 77 |
|
| 2 | [was/were] able [to-vb] [prep] [noun sg] | 41 |
|
| 3 | [noun prp] [was/were] able [to-vb] [noun sg] | 34 |
|
| 4 | [noun prp] [was/were] [to-vb] [prep] [noun sg] | 22 |
|
