| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what be believed to be | 37 |
|
| 2 | which be believed to be | 36 |
|
| 3 | [Wh det] is believed to be | 36 |
|
| 4 | [Wh det] was believed to be | 15 |
|
| 5 | [Wh det] are believed to be | 14 |
|
| 6 | [Wh det] were believed to be | 6 |
|
