| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be able [verb] [pron] [prep] | 698 |
|
| 2 | [be] able [verb] [pron] [prep] | 698 |
|
| 3 | was [adj] [verb] [pron] [prep] | 331 |
|
| 4 | [was/were] able [verb] [pron] [prep] | 103 |
|
| 5 | was able [verb] [pron] [prep] | 71 |
|
