| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [adv] [that] | 1563 |
|
| 2 | [pron] [be] [adv] known | 779 |
|
| 3 | [pron] [be] known [that] | 268 |
|
| 4 | [be] [adv] known [that] | 193 |
|
