| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [vb past] known this | 6 |
|
| 2 | [subord] i [vb past] know this | 6 |
|
| 3 | if i [vb past] know this | 5 |
|
| 4 | if i [vb past] know this | 5 |
|
