SimilarityRank
it_be_not_clear_whether 0.801 72966
it_be_unlikely_that 0.691 28278
it_seem_likely_that 0.645 70048
be_see_whether 0.634 81369
question_whether 0.628 16853
it_be_unlikely 0.628 65167
it_be_likely_that 0.613 12924
there_be_no_evidence_that 0.607 43794
speculate_that 0.598 39535
it_be_unknown 0.596 73475
it_be_unclear 0.595 96477
whether 0.588 676
it_appear_that 0.585 7428
remain_unclear_. 0.584 61353
ask_whether 0.582 19210
whether_or_not 0.577 6394
be_unclear 0.574 18231
suggest_that 0.570 1368
also_suggest_that 0.564 47531
wonder_whether 0.557 38501
it_be_think_that 0.553 32857
many_believe_that 0.550 80765
about_whether 0.546 26850
investigate_whether 0.546 87698
over_whether 0.546 86341