| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] be believed to | 25 |
|
| 2 | [verb] [prep] [Wh det] be to | 13 |
|
| 3 | [verb] [Wh det] be believed to | 12 |
|
| 4 | [verb] [prep] [Wh det] be believed | 5 |
|
