| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [det] [noun] | 1858 |
|
| 2 | it [is] believed [noun] | 19 |
|
| 3 | it [is] believed [det] | 8 |
|
| 4 | [is] believed [det] [noun] | 7 |
|
