SimilarityRank
Two_year_ago_, 0.799 33470
Three_year_ago_, 0.760 74464
a_few_year_ago 0.741 7726
a_couple_of_year_ago 0.732 23717
two_year_ago 0.732 9948
several_year_ago 0.730 13891
Five_year_ago_, 0.719 87851
a_few_month_ago 0.718 16513
earlier_this_year 0.710 4607
three_year_ago 0.710 17729
last_March 0.702 43536
last_October 0.701 23659
last_February 0.701 52013
a_few_week_ago 0.694 12382
some_year_ago 0.684 24729
last_August 0.683 32906
not_long_ago 0.678 35942
last_January 0.678 54393
a_few_year_back 0.677 30838
last_April 0.674 40782
five_year_ago 0.672 21349
last_spring 0.670 20118
last_December 0.669 21406
just_a_few_week_ago 0.669 94813
back_in_January 0.666 87283