| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [vb pp] to | 200 |
|
| 2 | who had been [vb pp] to | 137 |
|
| 3 | who have been [vb pp] to | 29 |
|
| 4 | who has been [vb pp] to | 23 |
|
| 5 | who have been found to | 15 |
|
| 6 | who have been appointed to | 13 |
|
| 7 | who have been sent to | 11 |
|
| 8 | who have been exposed to | 11 |
|
| 9 | who have been sentenced to | 11 |
|
| 10 | who have been elected to | 9 |
|
| 11 | who have been admitted to | 9 |
|
| 12 | who 'd been [vb pp] to | 7 |
|
| 13 | who have been introduced to | 6 |
|
| 14 | who have been married to | 5 |
|
| 15 | who have been called to | 5 |
|
