| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [prep] [adj] | 620 |
|
| 2 | be known [prep] [adj] | 518 |
|
| 3 | [vb past] known [prep] [adj] | 65 |
|
| 4 | [vb past] be known [prep] | 45 |
|
