SimilarityRank
nearly_[number]_year_ago 0.853 48159
more_than_[number]_year_ago 0.840 24310
over_[number]_year_ago 0.834 22327
[number]_year_ago 0.812 3595
some_[number]_year_ago 0.768 44893
many_year_ago 0.741 15620
about_[number]_year_ago 0.723 22341
more_than_a_decade_ago 0.714 83759
over_a_decade_ago 0.710 94008
[number]_year_earlier 0.676 77234
seven_year_ago 0.675 57324
six_year_ago 0.674 44920
eight_year_ago 0.672 65575
two_decade_ago 0.670 95707
ten_year_ago 0.669 32649
twenty_year_ago 0.665 66247
five_year_ago 0.664 21349
several_year_ago 0.663 13891
three_year_ago 0.659 17729
thirty_year_ago 0.654 57364
two_year_ago 0.653 9948
[number]_year_later 0.645 15406
all_those_year_ago 0.645 83917
way_back_in_[number] 0.642 51628
four_year_ago 0.640 22498