| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [adv] known | 579 |
|
| 2 | [pron] is [adv] that | 498 |
|
| 3 | is [adv] known that | 149 |
|
| 4 | [pron] is known that | 148 |
|
| 5 | [pron] [adv] known that | 5 |
|
