| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [prep] | 11196 |
|
| 2 | [adv] known [prep] | 3011 |
|
| 3 | [is] known [prep] | 1844 |
|
| 4 | [is] [adv] known | 1133 |
|
