| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [adv] known that | 147 |
|
| 2 | [pers pn] is [not/n't] [adv] that | 88 |
|
| 3 | [pers pn] is [not/n't] [adv] known | 41 |
|
| 4 | is [not/n't] [adv] known that | 7 |
|
