| Similarity | Rank | |
|---|---|---|
| almost_[number]_year | 0.739 | 34884 |
| [number]_+_year | 0.735 | 53162 |
| nearly_[number]_year | 0.699 | 59517 |
| for_over_[number]_year | 0.684 | 3720 |
| for_[number]_+_year | 0.680 | 78778 |
| over_[number]_year | 0.676 | 6723 |
| over_a_decade | 0.675 | 13066 |
| more_than_[number]_year_of | 0.669 | 32309 |
| more_than_[number]_year | 0.667 | 17335 |
| for_[number]_year | 0.666 | 2054 |
| [number]_+_year_of | 0.665 | 74987 |
| for_almost_[number]_year | 0.662 | 19957 |
| many_year | 0.651 | 14319 |
| for_more_than_[number]_year | 0.647 | 5771 |
| for_nearly_[number]_year | 0.639 | 18787 |
| [number]_year_of | 0.638 | 2542 |
| the_past_[number]_year | 0.638 | 3204 |
| for_over_twenty_year | 0.623 | 57864 |
| with_over_[number]_year | 0.613 | 21502 |
| past_[number]_year | 0.613 | 68074 |
| for_about_[number]_year | 0.612 | 30875 |
| the_last_[number]_year | 0.610 | 3311 |
| 7_year | 0.606 | 23538 |
| more_than_a_decade | 0.599 | 41985 |
| decade_of | 0.599 | 8465 |