SimilarityRank
be_not_sure 0.701 58331
I_be_not_sure 0.678 10313
not_sure_if 0.667 97717
I_do_not_know 0.648 6146
not_sure_what 0.641 63696
but_I_be_not_sure 0.619 25639
I_be_not_sure_if 0.616 33722
no_idea 0.588 68565
so_sure 0.588 53205
ok 0.585 11447
but_I_do_not_think 0.581 81647
I_be_not_sure_about 0.580 80193
I_do_not_know_if 0.580 35652
I_have_no_idea 0.574 27343
probably_not 0.573 22151
I_dunno 0.570 76371
I_be_not_sure_what 0.565 29674
I_do_not_know_what 0.563 21576
I_have_no_idea_what 0.562 52632
not_really 0.560 14121
I_doubt_it 0.560 77203
I_be_not_sure_that 0.552 42331
maybe_not 0.552 27364
I_do_not_think 0.552 7324
we_be_not_sure 0.551 82655