No | Pattern | Freq | Relations |
---|---|---|---|
1 | is [verb] [prep] [be] | 4842 | |
2 | is [vb pp] [prep] [be] | 3592 | |
3 | [be] required [prep] [be] | 133 | |
4 | be required [prep] [be] | 133 | |
5 | is require [prep] [be] | 40 | |
6 | [is] required [prep] [be] | 39 | |
7 | is required [prep] [be] | 39 |