| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which was [vb pp] to be | 92 |
|
| 2 | which was thought to be | 9 |
|
| 3 | which was expected to be | 9 |
|
| 4 | which was found to be | 8 |
|
| 5 | which was said to be | 6 |
|
| 6 | which was meant to be | 5 |
|
| 7 | which was held to be | 5 |
|
