| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [be] able [verb] | 25 |
|
| 2 | [prep] [adv] [be] able [verb] | 25 |
|
| 3 | to [adv] [be] able [verb] | 10 |
|
| 4 | to [adv] [be] [adj] [verb] | 9 |
|
| 5 | to [adv] [be] able [verb] | 8 |
|
