SimilarityRank
it_be_hard 0.824 12868
it_be_very_difficult 0.772 71675
it_be_tough 0.769 29779
,_if_not_impossible 0.704 78666
it_be_not_easy 0.697 29647
be_very_difficult 0.689 37607
it_be_very_difficult_to 0.687 29790
it_be_difficult_to 0.680 12556
it_be_hard_for_me 0.673 75997
it_be_almost_impossible_to 0.662 64612
difficult 0.657 2515
it_be_hard_to 0.655 12100
it_be_not_easy_to 0.646 49178
it_be_difficult_for 0.627 59077
it_be_impossible 0.626 48054
be_extremely_difficult 0.624 97037
not_easy 0.621 65092
be_not_easy 0.621 17254
it_be_very_hard_to 0.616 86037
can_be_difficult 0.608 30674
difficult_for 0.607 44678
be_very_hard 0.598 91214
it_be_not_possible 0.597 39626
it_may_be_difficult_to 0.595 99603
it_be_impossible_to 0.593 16856