No | Pattern | Freq | Relations |
---|---|---|---|
1 | [vb mod] be required [prep] be [verb] | 14 | |
2 | [modal v] be required [prep] be [verb] | 14 | |
3 | be required [prep] be [verb] [prep] | 11 | |
4 | be required [prep] be [verb] [prep] | 11 |
(1) be required [prep] be [verb] (6) Next page
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