SimilarityRank
do_not_have_to 0.793 6119
do_not_need_to 0.647 25251
must_not 0.647 15809
do_not_need_to_be 0.637 25934
it_be_not_necessary_to 0.636 33209
there_be_no_need_to 0.612 24631
be_not_require 0.593 7508
may_not 0.585 9633
do_not_require 0.581 12367
do_not_necessarily 0.575 41890
should_not 0.574 7515
it_must_not 0.571 60935
it_be_not_necessary_for 0.570 90116
it_be_not_necessary 0.569 82208
there_be_no_need_for 0.569 30290
you_need_not 0.565 76788
can_never 0.565 49892
be_not_likely_to 0.558 26419
can_simply 0.557 59506
you_do_not_need_to 0.556 20492
they_do_not_have_to 0.556 42814
be_not_necessary 0.555 21766
will_not 0.547 1629
can_not 0.545 2206
generally_not 0.545 81115