| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be believed [that] [det] [noun] | 13 |
|
| 2 | it [be] believed that [det] [noun] | 13 |
|
| 3 | it is believed [that] [det] [noun] | 10 |
|
| 4 | it [is] believed [that] [det] [noun] | 10 |
|
| 5 | it [be] believed [that] [det] [noun sg] | 8 |
|
| 6 | it [be] believed [that] this [noun] | 8 |
|
