No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [be] [vb pp] for some time | 25 | |
2 | has [been] [vb pp] for some time | 25 | |
3 | has be [vb pp] for some time | 25 | |
4 | has been [vb pp] for some time | 25 | |
5 | has [be] known for some time | 10 | |
6 | has [be] recognised for some time | 5 |