No | Pattern | Freq | Relations |
---|---|---|---|
1 | has be [vb pp] to be | 280 | |
2 | has [been] [vb pp] to be | 279 | |
3 | has been [vb pp] to be | 279 | |
4 | has [be] shown to be | 100 | |
5 | has [be] found to be | 54 | |
6 | has [be] reported to be | 15 | |
7 | has [be] held to be | 14 | |
8 | has [be] designed to be | 11 | |
9 | has [be] said to be | 8 | |
10 | has [be] proved to be | 7 | |
11 | has [be] known to be | 6 | |
12 | has [be] assumed to be | 6 | |
13 | has [be] seen to be | 5 | |
14 | has [be] considered to be | 5 |