| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is believed that [adj] | 41 |
|
| 2 | it is believed that [noun] | 27 |
|
| 3 | is believed that [adj] [noun] | 22 |
|
| 4 | it is that [adj] [noun] | 17 |
|
| 5 | it is believed [adj] [noun] | 10 |
|
