| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [was/were] [adv] known that [pron] | 7 |
|
| 2 | [pron] was [adv] known that [pron] | 7 |
|
| 3 | it [was/were] [adv] known that [pron] | 7 |
|
| 4 | it [was/were] [adv] known that [pron] | 7 |
|
