| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is know that [adj] [noun pl] | 12 |
|
| 2 | is known [that] [adj] [noun pl] | 11 |
|
| 3 | is know [that] [adj] [noun pl] | 7 |
|
| 4 | is know [that] [det] [noun pl] | 5 |
|
