| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] that [noun] | 187 |
|
| 2 | it be [adv] believed that | 122 |
|
| 3 | it be believed that [noun] | 47 |
|
| 4 | be [adv] believed that [noun] | 34 |
|
