| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had been [verb] to | 146 |
|
| 2 | who had been [vb pp] to | 137 |
|
| 3 | who had been found to | 15 |
|
| 4 | who had been find to | 15 |
|
| 5 | who had been appointed to | 12 |
|
| 6 | who had been appoint to | 12 |
|
| 7 | who had been sentence to | 11 |
|
| 8 | who had been sentenced to | 11 |
|
| 9 | who had been sent to | 10 |
|
| 10 | who had been send to | 10 |
|
| 11 | who had been [v-ing] to | 9 |
|
| 12 | who had been elect to | 7 |
|
| 13 | who had been elected to | 7 |
|
| 14 | who had been expose to | 6 |
|
| 15 | who had been exposed to | 6 |
|
