SimilarityRank
be_difficult_to 0.847 37814
be_easy_to 0.783 24321
be_impossible_to 0.753 86793
hard_to 0.716 13915
make_it_hard_to 0.711 48457
difficult_to 0.699 44136
it_be_difficult_to 0.698 12556
it_be_hard_to 0.682 12100
it_be_very_hard_to 0.679 86037
it_be_not_easy_to 0.657 49178
make_it_difficult_to 0.655 50695
it_be_very_difficult_to 0.645 29790
easy_to 0.634 17465
be_tricky 0.632 48836
it_be_impossible_to 0.631 16856
impossible_to 0.618 67438
it_will_be_difficult_to 0.618 83757
it_be_almost_impossible_to 0.610 64612
have_a_hard_time 0.608 38555
be_very_difficult 0.608 37607
be_not_easy 0.606 17254
be_extremely_difficult 0.602 97037
it_may_be_difficult_to 0.600 99603
that_be_hard_to 0.600 37448
it_can_be_difficult_to 0.595 36914