| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] [to-vb] [adj] [noun sg] | 9 |
|
| 2 | have been [adj] [to-vb] [adj] [noun pl] | 8 |
|
| 3 | have been able [to-vb] [adj] [noun] | 7 |
|
