| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which were [vb pp] to | 178 |
|
| 2 | what were [vb pp] to | 15 |
|
| 3 | [Wh det] were sent to | 10 |
|
| 4 | [Wh det] were considered to | 8 |
|
| 5 | [Wh det] were sold to | 8 |
|
| 6 | [Wh det] were expected to | 7 |
|
| 7 | [Wh det] were referred to | 6 |
|
| 8 | [Wh det] were believed to | 6 |
|
| 9 | [Wh det] were related to | 5 |
|
| 10 | [Wh det] were perceived to | 5 |
|
| 11 | [Wh det] were found to | 5 |
|
