SimilarityRank
problem_associate_with 0.768 33102
problem 0.722 185
problem_relate_to 0.720 33222
problem_with 0.703 3733
related_problem 0.645 65450
cause_by 0.636 5093
these_problem 0.631 12503
issue_associate_with 0.622 59758
serious_problem 0.615 48894
such_problem 0.607 41208
the_root_cause_of 0.605 32663
major_problem 0.602 34279
this_problem 0.590 4064
the_main_cause_of 0.584 84914
the_negative_impact_of 0.584 39066
the_negative_effect_of 0.584 37256
another_problem 0.584 52607
current_problem 0.577 54692
the_real_problem 0.576 29156
the_main_problem 0.576 46787
a_problem_with 0.573 19265
structural_problem 0.573 86642
various_problem 0.573 94278
potential_problem 0.570 49494
specific_problem 0.567 57049