| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [adj] to be [adv] | 7 |
|
| 2 | have been [adj] to be [adv] | 7 |
|
| 3 | have been [adj] to be [adv] | 5 |
|
| 4 | [vb infin] been [adj] to be [adv] | 5 |
|
