| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] is [adv] | 7021 |
|
| 2 | is [adv] known | 1033 |
|
| 3 | [conj] [adv] known | 141 |
|
| 4 | [conj] is known | 122 |
|
