No | Pattern | Freq | Relations |
---|---|---|---|
1 | must [adv] [vb infin] be a | 20 | |
2 | must [adv] [vb infin] [be] a | 20 | |
3 | must [adv] have [be] a | 19 | |
4 | must [adv] [vb infin] [been] a | 19 | |
5 | must [adv] [vb infin] been a | 19 | |
6 | must once [vb infin] [be] a | 7 |
must [adv] [vb infin] [be] a Next page
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