| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] it be | 269 |
|
| 2 | [verb] it be known | 101 |
|
| 3 | [vb past] it be known | 5 |
|
| 4 | [vb past] [verb] it known | 5 |
|
