No | Pattern | Freq | Relations |
---|---|---|---|
1 | has been [verb] for | 1650 | |
2 | has been [vb pp] for | 1373 | |
3 | has been established [prep] | 104 | |
4 | has been established [prep] | 104 | |
5 | have been established for | 27 | |
6 | [verb] been established for | 27 | |
7 | [vb -s] been established for | 15 | |
8 | has [been] established for | 14 | |
9 | has been establish for | 14 | |
10 | has [be] established for | 14 | |
11 | has be established for | 14 | |
12 | has been established for | 14 |