SimilarityRank
specific_issue 0.742 39698
problem 0.725 185
problem_relate_to 0.694 33222
these_problem 0.673 12503
current_problem 0.669 54692
specific_challenge 0.661 92340
various_problem 0.661 94278
related_problem 0.656 65450
practical_problem 0.648 74534
common_problem 0.648 56258
such_problem 0.646 41208
specific_situation 0.641 81449
common_issue 0.634 90970
real_problem 0.630 71844
this_problem 0.618 4064
problem_face 0.617 83674
complex_problem 0.613 48012
identify_problem 0.613 72850
of_these_problem 0.598 78749
major_problem 0.598 34279
potential_solution 0.596 72687
possible_solution 0.591 42117
related_issue 0.580 33101
various_issue 0.578 53974
those_issue 0.577 21616