| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] [adj] | 59 |
|
| 2 | [vb infin] been [adj] [adj] | 33 |
|
| 3 | [vb infin] been [adj] [num] | 13 |
|
| 4 | [vb infin] been [adj] [det] | 11 |
|
| 5 | [vb infin] been unthinkable [adj] | 5 |
|
