| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] able to [be] | 88 |
|
| 2 | [be] able [prep] [be] | 88 |
|
| 3 | [be] able [prep] be | 88 |
|
| 4 | [be] able to [be] | 88 |
|
| 5 | be able [prep] [be] | 88 |
|
