SimilarityRank
six_year_ago 0.867 44920
five_year_ago 0.852 21349
eight_year_ago 0.840 65575
three_year_ago 0.839 17729
two_year_ago 0.821 9948
four_year_ago 0.818 22498
ten_year_ago 0.779 32649
six_month_ago 0.727 74931
a_decade_ago 0.726 23265
a_year_ago 0.723 8764
[number]_year_ago 0.723 3595
several_year_ago 0.720 13891
a_few_year_ago 0.711 7726
over_a_decade_ago 0.709 94008
one_year_ago 0.701 52221
two_decade_ago 0.700 95707
three_month_ago 0.699 92520
nearly_[number]_year_ago 0.688 48159
twenty_year_ago 0.687 66247
over_[number]_year_ago 0.684 22327
two_month_ago 0.681 60612
last_May 0.675 32764
almost_[number]_year_ago 0.675 51448
more_than_a_decade_ago 0.675 83759
over_a_year_ago 0.673 52875