SimilarityRank
be_mandatory 0.698 18140
be_mandatory_for 0.663 51313
be_require 0.648 744
it_be_recommend 0.611 23508
be_compulsory 0.600 49804
it_be_necessary 0.591 23653
it_be_your_responsibility 0.588 70268
it_be_necessary_for 0.585 39412
it_be_very_important 0.581 54127
be_not_require 0.572 7508
it_be_essential 0.568 44315
it_be_advisable_to 0.563 58429
also_require 0.554 16804
be_still_require 0.550 83333
it_be_very_important_to 0.549 27672
you_need_to_have 0.547 27115
must_be_present 0.547 67124
it_be_desirable 0.543 45797
require 0.543 225
mandatory 0.543 7238
it_be_very_important_for 0.536 92392
it_be_essential_to 0.526 19861
it_be_essential_for 0.523 60356
must_be_follow 0.522 86052
it_be_not_necessary 0.520 82208