SimilarityRank
impossible_for 0.783 74664
be_difficult_for 0.763 52554
easy_for 0.734 11775
it_be_difficult_for 0.711 59077
make_it_difficult_for 0.700 43322
,_if_not_impossible 0.683 78666
difficult 0.641 2515
make_it_impossible_for 0.620 72343
it_be_difficult 0.607 31149
make_it_hard_for 0.605 44863
very_difficult 0.604 34974
it_be_hard 0.597 12868
difficult_to 0.595 44136
hard_to 0.594 13915
more_difficult 0.588 14322
it_be_impossible_for 0.582 65707
extremely_difficult 0.577 93625
not_easy 0.575 65092
make_it_more_difficult_for 0.572 87713
a_difficult 0.563 12053
it_be_not_easy 0.561 29647
tricky 0.559 23559
it_be_very_difficult 0.554 71675
frustrating 0.539 15978
it_be_tough 0.539 29779