| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [adv] known [conj] | 25 |
|
| 2 | is not [adv] known [conj] | 25 |
|
| 3 | is not [adv] known [conj] | 24 |
|
| 4 | is [adv] [adv] known [that] | 19 |
|
| 5 | is [adv] [adv] known that | 19 |
|
| 6 | is [adv] [adv] known [subord] | 19 |
|
| 7 | is [adv] [adv] known that | 19 |
|
| 8 | is [adv] [adv] known [conj] | 18 |
|
| 9 | is [adv] well known [conj] | 14 |
|
| 10 | is [adv] yet known [conj] | 14 |
|
| 11 | is [adv] [adv] known whether | 11 |
|
| 12 | is [adv] [adv] known whether | 11 |
|
| 13 | is [adv] widely known [conj] | 6 |
|
| 14 | is [adv] [adv] known if | 5 |
|
| 15 | is [adv] [adv] known if | 5 |
|
| 16 | is [adv] generally known [conj] | 5 |
|
| 17 | is [adv] [adv] known [coord] | 5 |
|
