| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [conj] | 1782 |
|
| 2 | it [was/were] known | 182 |
|
| 3 | [was/were] known [conj] | 81 |
|
| 4 | it known [conj] | 36 |
|
