| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] believed that this | 12 |
|
| 2 | it [is] believed that this | 12 |
|
| 3 | [pron] is believed that this | 12 |
|
| 4 | it [is] believed that this | 12 |
|
