SimilarityRank
hard_to_find 0.713 39604
be_hard_to_come 0.704 71773
be_easy_to_find 0.653 73143
be_scarce 0.637 28870
it_be_hard_to_find 0.637 57121
be_in_short_supply 0.618 74209
it_be_difficult_to_find 0.593 98279
few_and_far_between 0.589 43930
be_plentiful 0.554 45080
be_rare 0.551 10532
hard_to_get 0.545 71273
be_readily_available 0.542 35956
there_be_a_lack_of 0.541 79433
be_tricky 0.521 48836
can_not_be_find 0.521 57366
it_be_hard_to_get 0.518 80950
there_be_not_many 0.516 35092
easy_to_find 0.513 62169
there_be_not_enough 0.507 39135
struggle_to_find 0.506 45700
be_sparse 0.504 62155
be_very_expensive 0.504 46351
be_hard_to 0.503 23656
be_not_available 0.502 6840
be_extremely_difficult 0.498 97037