SimilarityRank
a_few_month_ago 0.800 16513
about_a_month_ago 0.778 59637
several_year_ago 0.767 13891
a_couple_of_month_ago 0.766 63920
about_two_year_ago 0.766 97758
several_month_ago 0.764 53413
a_few_year_ago 0.761 7726
over_a_year_ago 0.759 52875
a_couple_of_year_ago 0.756 23717
a_few_week_ago 0.739 12382
a_while_ago 0.720 31967
a_couple_year_ago 0.713 79713
a_few_year_back 0.709 30838
three_year_ago 0.698 17729
a_couple_of_week_ago 0.697 32160
back_in_January 0.690 87283
two_year_ago 0.688 9948
some_time_ago 0.688 26952
more_than_a_year_ago 0.688 99512
a_month_ago 0.686 30355
late_last_year 0.684 27753
and_a_half_ago 0.683 70764
two_month_ago 0.679 60612
a_few_month_back 0.678 76942
several_week_ago 0.673 71187