| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] believed that [noun] | 29 |
|
| 2 | it [is] believed that [det] | 26 |
|
| 3 | it [is] that [det] [noun] | 16 |
|
| 4 | [is] believed that [det] [noun] | 10 |
|
| 5 | it [is] believed [det] [noun] | 7 |
|
