No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [is] [adv] known that | 157 | |
2 | it [is] [adv] known that | 157 | |
3 | it is [adv] known that | 147 | |
4 | it [is] well known that | 114 | |
5 | it [is] now known that | 23 | |
6 | it [is] also known that | 11 | |
7 | it 's [adv] known that | 10 |