| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [adv] that | 942 |
|
| 2 | [pron] [is] [adv] known | 457 |
|
| 3 | [is] [adv] known that | 157 |
|
| 4 | [pron] [is] known that | 153 |
|
