| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] known to | 7 |
|
| 2 | [adv] become know to | 6 |
|
| 3 | [adv] became know to | 5 |
|
| 4 | [adv] [vb past] know to | 5 |
|
