SimilarityRank
be_not_necessary 0.783 21766
will_be_necessary 0.779 37137
be_necessary_for 0.749 12315
be_necessary_to 0.741 9582
be_essential 0.740 6833
be_require 0.728 744
would_be_necessary 0.721 74755
may_be_necessary 0.719 44494
necessary 0.697 2050
be_imperative 0.691 45084
be_sufficient 0.681 21230
be_indispensable 0.676 69825
require 0.675 225
it_be_necessary 0.658 23653
be_not_sufficient 0.636 46059
be_mandatory 0.635 18140
be_desirable 0.633 22285
necessitate 0.633 16592
be_still_require 0.629 83333
may_be_require 0.623 13902
may_require 0.610 14699
still_require 0.609 54340
be_not_possible 0.606 17707
be_important 0.603 2780
be_crucial 0.603 12800