SimilarityRank
many_year_ago 0.668 15620
[number]_year_ago 0.655 3595
almost_[number]_year_ago 0.645 51448
over_[number]_year_ago 0.645 22327
twenty_year_ago 0.628 66247
ten_year_ago 0.626 32649
six_year_ago 0.616 44920
some_[number]_year_ago 0.610 44893
eight_year_ago 0.602 65575
a_long_time_ago 0.598 22554
more_than_[number]_year_ago 0.597 24310
[number]_year_earlier 0.597 77234
nearly_[number]_year_ago 0.594 48159
five_year_ago 0.593 21349
back_then 0.580 8288
way_back_in_[number] 0.579 51628
many_year_later 0.578 60551
long_ago 0.577 11040
over_a_decade_ago 0.577 94008
[number]_year_later 0.576 15406
four_year_ago 0.575 22498
seven_year_ago 0.574 57324
three_year_ago 0.574 17729
year_ago 0.573 6831
two_year_ago 0.572 9948