| Similarity | Rank | |
|---|---|---|
| [number]_year | 0.748 | 871 |
| more_than_[number]_year | 0.742 | 17335 |
| about_[number]_year | 0.737 | 29004 |
| around_[number]_year | 0.702 | 56380 |
| 5_year | 0.702 | 8380 |
| 7_year | 0.702 | 23538 |
| 3_year | 0.675 | 9880 |
| over_[number]_year | 0.673 | 6723 |
| 6_year | 0.673 | 25341 |
| 8_year | 0.670 | 30563 |
| five_year | 0.665 | 6487 |
| almost_[number]_year | 0.663 | 34884 |
| nearly_[number]_year | 0.662 | 59517 |
| seven_year | 0.659 | 16195 |
| 2_year | 0.655 | 9925 |
| eight_year | 0.655 | 25711 |
| [number]_+_year | 0.654 | 53162 |
| for_at_least_[number]_year | 0.650 | 52708 |
| 4_year | 0.649 | 14519 |
| ten_year | 0.647 | 11316 |
| six_year | 0.646 | 17248 |
| several_year | 0.640 | 27038 |
| up_to_[number]_year | 0.629 | 53292 |
| at_least_[number]_year_of | 0.626 | 67645 |
| [number]_year_of | 0.625 | 2542 |