| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had be [vb pp] to | 137 |
|
| 2 | who had been [vb pp] to | 137 |
|
| 3 | who had be found to | 15 |
|
| 4 | who had be appointed to | 12 |
|
| 5 | who had be sentenced to | 11 |
|
| 6 | who had be sent to | 10 |
|
| 7 | who had be elected to | 7 |
|
| 8 | who had be exposed to | 6 |
|
