| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be able to | 119 |
|
| 2 | to [be] able to | 102 |
|
| 3 | [prep] [be] able to | 101 |
|
| 4 | [prep] be able to | 101 |
|
| 5 | [prep] being able to | 18 |
|
| 6 | [prep] [being] able to | 18 |
|
| 7 | of [be] able to | 8 |
|
