SimilarityRank
six_year_ago 0.863 44920
three_year_ago 0.858 17729
five_year_ago 0.851 21349
four_year_ago 0.843 22498
seven_year_ago 0.840 57324
two_year_ago 0.837 9948
ten_year_ago 0.779 32649
a_few_year_ago 0.753 7726
several_year_ago 0.749 13891
a_decade_ago 0.747 23265
six_month_ago 0.729 74931
[number]_year_ago 0.727 3595
over_a_decade_ago 0.722 94008
a_year_ago 0.708 8764
more_than_a_decade_ago 0.701 83759
last_August 0.699 32906
a_couple_of_year_ago 0.696 23717
last_May 0.693 32764
two_month_ago 0.692 60612
a_few_year_back 0.690 30838
twenty_year_ago 0.685 66247
over_a_year_ago 0.685 52875
two_decade_ago 0.683 95707
three_month_ago 0.679 92520
many_year_ago 0.676 15620