SimilarityRank
be_not_aware_of 0.769 45005
do_not_know 0.763 10490
do_not_understand 0.709 21094
be_unaware_of 0.689 36659
do_not_know_that 0.673 56055
know_nothing_about 0.666 84943
do_not_realize 0.631 86319
be_not_familiar_with 0.625 68653
have_no_idea 0.622 68416
know_about 0.617 5185
do_not_know_what 0.614 36350
have_no_idea_what 0.607 89292
do_not_care 0.607 42198
I_do_not_know_about 0.591 48476
do_not_care_about 0.584 49164
be_ignorant_of 0.583 94536
even_know 0.560 96702
never_know 0.555 62448
have_not_hear 0.554 65493
be_unfamiliar_with 0.554 90522
do_not_see 0.551 12742
do_not_recognize 0.549 41779
be_aware_of 0.549 5658
do_not_believe_in 0.548 57517
have_no_knowledge 0.546 99704