SimilarityRank
be_a_major_cause_of 0.721 88621
the_most_common_cause_of 0.720 90346
the_main_reason_for 0.705 33513
the_root_cause_of 0.683 32663
the_underlie_cause_of 0.650 89438
factor_contribute_to 0.644 81399
be_the_lead_cause_of 0.640 54897
be_cause_by 0.636 9333
the_main_problem 0.616 46787
the_reason_behind 0.613 39443
cause_by 0.604 5093
the_reason_for 0.592 5123
problem_cause_by 0.584 59711
the_main_source_of 0.581 75749
the_underlie_cause 0.581 98958
the_main_reason 0.577 25916
cause 0.574 332
be_a_consequence_of 0.574 56992
the_root_cause 0.571 46795
symptom_of 0.570 9138
be_to_blame_for 0.568 66062
the_reason_for_this 0.556 32710
be_mainly_due_to 0.548 93537
what_cause 0.546 39363
the_incidence_of 0.541 19152