SimilarityRank
key_question 0.758 36417
the_main_question 0.746 78579
critical_question 0.719 87652
fundamental_question 0.700 82438
the_big_question 0.680 48706
important_question 0.666 48294
question 0.648 193
such_question 0.647 34376
the_follow_question_: 0.610 63223
question_arise 0.607 78319
difficult_question 0.607 79064
question_pose_by 0.604 99784
question_: 0.601 4389
try_to_answer 0.599 71078
another_question 0.599 32755
second_question 0.593 53464
question_raise_by 0.587 92791
:_how_do 0.584 95001
these_question 0.584 9512
the_real_question_be 0.583 89181
interesting_question 0.579 95419
three_question 0.579 70931
the_big_question_be 0.569 89506
key_issue 0.568 15544
:_how_can 0.567 71383