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