| Similarity | Rank | |
|---|---|---|
| over_a_decade | 0.821 | 13066 |
| for_a_decade | 0.784 | 29196 |
| more_than_a_decade | 0.763 | 41985 |
| for_almost_[number]_year | 0.716 | 19957 |
| nearly_a_decade | 0.712 | 96410 |
| almost_[number]_year | 0.707 | 34884 |
| for_several_year | 0.706 | 7303 |
| for_nearly_[number]_year | 0.702 | 18787 |
| for_two_decade | 0.698 | 55846 |
| for_[number]_year | 0.696 | 2054 |
| for_more_than_a | 0.694 | 11064 |
| for_more_than_two_decade | 0.688 | 64963 |
| for_the_past_five_year | 0.686 | 47556 |
| for_more_than_[number]_year | 0.684 | 5771 |
| for_the_past_decade | 0.681 | 52886 |
| for_ten_year | 0.680 | 24075 |
| for_over_[number]_year | 0.679 | 3720 |
| for_over_ten_year | 0.679 | 60707 |
| for_twenty_year | 0.678 | 45748 |
| nearly_[number]_year | 0.676 | 59517 |
| a_decade | 0.676 | 16201 |
| for_eight_year | 0.674 | 29184 |
| for_nearly_a | 0.671 | 30038 |
| for_the_past_ten_year | 0.670 | 88471 |
| for_six_year | 0.669 | 23772 |