| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what have been [vb pp] [adj] | 10 |
|
| 2 | what [vb -s] been [vb pp] [adj] | 8 |
|
| 3 | what has been [vb pp] [adj] | 8 |
|
| 4 | what [verb] been called [adj] | 8 |
|
