SimilarityRank
it_be_not_clear 0.725 43210
be_unclear 0.672 18231
it_be_unknown 0.645 73475
be_not_clear 0.639 25766
it_be_hard_to_say 0.634 62167
we_be_not_sure 0.622 82655
the_big_question_be 0.597 89506
it_be_unclear_whether 0.595 62460
remain_unclear_. 0.591 61353
it_be_not_clear_whether 0.573 72966
I_be_not_sure 0.566 10313
not_clear 0.551 86587
the_real_question_be 0.529 89181
remain_unknown_. 0.527 83257
we_do_not_know 0.526 21798
whether_any 0.525 69990
be_uncertain 0.524 25526
be_not_sure 0.523 58331
remain_unknown 0.523 95834
I_have_no_idea 0.519 27343
be_not_know 0.515 21842
be_unknown 0.510 8723
it_be_hard_to_tell 0.509 78396
another_question 0.507 32755
question_whether 0.505 16853