SimilarityRank
hard_to 0.791 13915
impossible_to 0.782 67438
be_difficult_to 0.745 37814
easy_to 0.727 17465
be_hard_to 0.699 23656
difficult 0.649 2515
it_be_difficult_to 0.638 12556
it_be_not_easy_to 0.635 49178
be_easy_to 0.633 24321
be_impossible_to 0.626 86793
not_possible_to 0.622 92847
make_it_difficult_to 0.621 50695
make_it_hard_to 0.601 48457
difficult_for 0.595 44678
it_be_very_difficult_to 0.594 29790
unable_to 0.590 18516
not_able_to 0.587 77976
harder_to 0.572 86185
it_may_be_difficult_to 0.571 99603
,_if_not_impossible 0.570 78666
it_be_very_hard_to 0.569 86037
it_be_hard_to 0.567 12100
possible_to 0.560 4599
it_be_impossible_to 0.559 16856
necessary_to 0.555 7744