| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been able | 1598 |
|
| 2 | have been able | 1598 |
|
| 3 | 'd been [adj] | 523 |
|
| 4 | 'd been [adj] | 444 |
|
| 5 | [vb past] been able | 403 |
|
| 6 | 'd [be] able | 51 |
|
| 7 | 'd [been] able | 51 |
|
| 8 | 'd be able | 51 |
|
| 9 | 'd been able | 51 |
|
