| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [is] [adv] | 7531 |
|
| 2 | [is] [adv] known | 1133 |
|
| 3 | [conj] [adv] known | 141 |
|
| 4 | [conj] [is] known | 123 |
|
