SimilarityRank
difficult_to 0.782 44136
hard_to 0.732 13915
not_possible_to 0.707 92847
be_impossible_to 0.667 86793
be_difficult_to 0.655 37814
it_be_impossible_to 0.654 16856
impossible_for 0.640 74664
possible_to 0.637 4599
impossible 0.636 8196
it_be_not_easy_to 0.632 49178
easy_to 0.630 17465
it_be_difficult_to 0.630 12556
be_hard_to 0.618 23656
it_be_almost_impossible_to 0.617 64612
that_it_be_impossible_to 0.605 95032
it_be_very_difficult_to 0.605 29790
make_it_impossible_to 0.603 79355
it_be_hard_to 0.598 12100
unable_to 0.598 18516
make_it_hard_to 0.594 48457
there_be_no_way_to 0.593 39756
make_it_difficult_to 0.593 50695
necessary_to 0.583 7744
it_be_very_hard_to 0.581 86037
not_able_to 0.569 77976