SimilarityRank
thirty_year 0.795 50296
forty_year 0.783 69982
twenty_year 0.767 36702
ten_year 0.741 11316
fifteen_year 0.736 58794
half_a_century 0.690 54049
a_century 0.688 19200
twelve_year 0.672 80980
many_year 0.671 14319
eight_year 0.667 25711
a_decade 0.665 16201
two_decade 0.661 54811
[number]_year 0.653 871
seven_year 0.650 16195
nearly_[number]_year 0.650 59517
more_than_[number]_year 0.647 17335
three_decade 0.645 71313
nine_year 0.638 43608
almost_[number]_year 0.635 34884
a_few_year 0.632 29387
several_year 0.630 27038
five_year 0.627 6487
Ten_year 0.621 97874
six_year 0.621 17248
about_[number]_year 0.608 29004