No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [been] known [prep] some time | 10 | |
2 | has [be] known [prep] some time | 10 | |
3 | has been known [prep] some time | 10 | |
4 | has [be] known for some time | 10 | |
5 | has be known [prep] some time | 10 | |
6 | has [be] known for some time | 10 |