SimilarityRank
a_necessity 0.750 21898
essential_for 0.662 24198
be_essential_for 0.639 10589
be_necessary_for 0.610 12315
necessity_for 0.610 78986
be_vital_for 0.609 25523
be_crucial_for 0.599 21912
be_essential_to 0.595 10150
be_important_for 0.588 10014
be_essential 0.588 6833
necessary_for 0.576 8610
be_imperative 0.572 45084
a_necessary_part_of 0.570 99693
of_the_utmost_importance 0.565 66381
it_be_essential_for 0.555 60356
be_an_essential 0.552 40150
be_very_important_for 0.552 38701
be_a_prerequisite 0.549 86680
,_which_be_essential 0.544 60449
be_an_essential_part_of 0.543 32390
be_vital_to 0.543 13246
as_essential 0.540 52760
be_indispensable 0.533 69825
be_of_utmost_importance 0.529 88027
be_an_essential_component_of 0.527 93194