| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] to | 3294 |
|
| 2 | it be [vb pp] to | 2043 |
|
| 3 | [pron] be believed to | 165 |
|
| 4 | it be believed [prep] | 56 |
|
| 5 | it [be] believed to | 43 |
|
| 6 | it be believe to | 43 |
|
