| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been able [verb] some | 20 |
|
| 2 | [verb] [been] able [verb] some | 20 |
|
| 3 | have [be] able [verb] some | 20 |
|
| 4 | [verb] be able [verb] some | 20 |
|
| 5 | [verb] [be] able [to-vb] some | 20 |
|
| 6 | [vb infin] [be] able [verb] some | 5 |
|
| 7 | have [be] able [verb] some | 5 |
|
| 8 | [vb past] [be] able [verb] some | 5 |
|
| 9 | [vb base] [be] able [verb] some | 5 |
|
