| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] able [to-vb] [prep] [art] [adj] | 337 |
|
| 2 | [was/were] [adj] [to-vb] [prep] [art] [adj] | 292 |
|
| 3 | [was/were] able [verb] [prep] [art] [adj] | 60 |
|
| 4 | [was/were] able [to-vb] [prep] [art] [adj] | 60 |
|
