| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] [be] able [prep] | 5 |
|
| 2 | 've [adv] be able [prep] | 5 |
|
| 3 | 've [adv] [been] able [prep] | 5 |
|
| 4 | 've [adv] been able [prep] | 5 |
|
