SimilarityRank
that_be_necessary 0.795 19249
necessary_to 0.788 7744
which_be_necessary 0.766 37868
necessary 0.760 2050
be_necessary_for 0.755 12315
essential_for 0.751 24198
that_be_essential_for 0.703 66527
sufficient_for 0.688 55342
that_be_essential_to 0.682 60216
be_necessary_to 0.658 9582
critical_to 0.656 14863
require 0.645 225
be_essential_for 0.630 10589
require_to 0.618 2222
require_by 0.615 5261
be_essential_to 0.610 10150
essential 0.607 2954
,_which_be_essential 0.605 60449
required 0.598 5608
need_in_order_to 0.591 74592
which_be_vital 0.591 84346
prerequisite_for 0.585 45645
be_vital_for 0.583 25523
a_necessity_for 0.576 79278
requisite 0.575 18411