| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] believed [that] | 154 |
|
| 2 | it [is] [that] [noun] | 83 |
|
| 3 | [is] believed [that] [noun] | 29 |
|
| 4 | it [is] believed [noun] | 19 |
|
