| Similarity | Rank | |
|---|---|---|
| [number]_year_before | 0.706 | 47074 |
| year_before | 0.701 | 11212 |
| long_before | 0.680 | 10675 |
| year_after | 0.665 | 17613 |
| year_since | 0.658 | 30541 |
| decade_ago | 0.650 | 32413 |
| decade | 0.649 | 3279 |
| year_earlier | 0.618 | 79632 |
| decade_later | 0.616 | 74629 |
| a_decade_later | 0.612 | 64448 |
| two_year_before | 0.605 | 85612 |
| a_decade | 0.593 | 16201 |
| [number]_year_since | 0.587 | 40318 |
| the_1960 | 0.587 | 24570 |
| thirty_year_ago | 0.583 | 57364 |
| in_the_1960 | 0.582 | 9794 |
| the_last_century | 0.578 | 77743 |
| century_ago | 0.573 | 67706 |
| in_the_1970 | 0.568 | 8581 |
| in_the_mid-1970 | 0.565 | 85270 |
| year_later | 0.565 | 16878 |
| the_1950 | 0.564 | 32477 |
| in_the_last_century | 0.563 | 65606 |
| century | 0.562 | 3434 |
| a_year_before | 0.562 | 58038 |