SimilarityRank
have_a_difficult_time 0.835 90412
have_trouble 0.798 32644
be_have_a_hard_time 0.787 99024
have_difficulty 0.784 31320
find_it_difficult_to 0.747 38382
have_difficulty_in 0.683 75122
struggle_to 0.662 9287
hard_to 0.636 13915
be_not_able_to 0.631 13953
be_unable_to 0.623 10274
make_it_hard_to 0.621 48457
not_be_able_to 0.621 19318
do_not_know_how_to 0.616 69377
it_be_hard_to 0.609 12100
be_still_try_to 0.608 90877
be_hard_to 0.608 23656
have_no_problem 0.605 48584
it_be_not_easy_to 0.596 49178
it_be_very_hard_to 0.596 86037
simply_can_not 0.592 90135
can_not_even 0.591 67863
it_be_difficult_to 0.589 12556
do_not_want_to 0.588 11795
figure_out_how_to 0.572 35871
have_trouble_with 0.571 81497