No | Pattern | Freq | Relations |
---|---|---|---|
1 | long [been] known that [noun] | 5 | |
2 | long [been] known that [noun] | 5 | |
3 | [adv] [been] known that [noun] | 5 | |
4 | [adv] [been] known that [noun] | 5 | |
5 | [been] known that [adj] [noun] | 9 | |
6 | [been] known that [adj] [noun] | 8 |