| Similarity | Rank | |
|---|---|---|
| twenty_year | 0.859 | 36702 |
| fifteen_year | 0.843 | 58794 |
| ten_year | 0.823 | 11316 |
| forty_year | 0.809 | 69982 |
| fifty_year | 0.795 | 57685 |
| twelve_year | 0.784 | 80980 |
| eight_year | 0.782 | 25711 |
| seven_year | 0.777 | 16195 |
| nine_year | 0.771 | 43608 |
| two_decade | 0.770 | 54811 |
| a_decade | 0.767 | 16201 |
| three_decade | 0.752 | 71313 |
| many_year | 0.744 | 14319 |
| six_year | 0.739 | 17248 |
| several_year | 0.725 | 27038 |
| more_than_[number]_year | 0.721 | 17335 |
| five_year | 0.718 | 6487 |
| [number]_year | 0.706 | 871 |
| three_year | 0.702 | 5390 |
| nearly_[number]_year | 0.697 | 59517 |
| almost_[number]_year | 0.693 | 34884 |
| four_year | 0.681 | 8929 |
| twenty_year_of | 0.680 | 96171 |
| a_few_year | 0.680 | 29387 |
| two_year | 0.673 | 4795 |