SimilarityRank
I_can_not_remember 0.853 46389
I_do_not_recall 0.817 80405
I_do_not_know 0.745 6146
I_forget 0.737 36903
but_I_remember 0.720 93056
I_have_forget 0.700 98231
I_remember 0.691 4257
I_can_remember 0.677 36135
I_be_not_sure 0.657 10313
I_remember_that 0.646 31161
I_recall 0.644 21142
I_can_not_say 0.643 50257
I_never_see 0.642 87871
I_have_no_idea 0.634 27343
I_do_not_know_that 0.631 38924
I_still_remember 0.631 58445
I_have_not 0.630 7170
I_do_not_really 0.630 67564
,_but_I_do_not 0.625 13965
I_do_not_even 0.618 64182
I_do_not_know_about 0.618 48476
I_do_not_get_to 0.617 93340
I_can_not_find 0.617 56804
I_never_know 0.616 87759
I_do_not_get 0.615 33175