| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [adv] believed that | 9 |
|
| 2 | [conj] [pers pn] [is] [adv] believed that | 9 |
|
| 3 | [conj] [pron] is [adv] believed that | 9 |
|
| 4 | [conj] it [is] [adv] believed that | 9 |
|
