SimilarityRank
difficult_for 0.763 44678
make_it_difficult_for 0.692 43322
it_be_difficult_for 0.667 59077
,_if_not_impossible 0.649 78666
make_it_impossible_for 0.633 72343
be_very_difficult 0.632 37607
easy_for 0.631 11775
impossible_for 0.616 74664
be_extremely_difficult 0.597 97037
be_hard_to 0.593 23656
be_not_easy 0.591 17254
make_it_hard_for 0.585 44863
make_it_more_difficult_for 0.581 87713
be_tough 0.577 11759
difficult 0.576 2515
it_be_not_easy 0.573 29647
it_be_difficult 0.568 31149
it_be_tough 0.568 29779
be_difficult_to 0.566 37814
it_be_hard 0.566 12868
it_be_impossible_for 0.562 65707
be_tricky 0.560 48836
have_a_difficult_time 0.558 90412
it_be_very_difficult 0.554 71675
have_a_hard_time 0.550 38555