| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been able [verb] [adj] [noun] | 179 |
|
| 2 | to have been [verb] [adj] [noun] | 41 |
|
| 3 | to have been able [verb] [noun] | 10 |
|
| 4 | to have been able [verb] [adj] | 6 |
|
