| Similarity | Rank | |
|---|---|---|
| of_the_1970 | 0.859 | 39017 |
| of_the_1950 | 0.850 | 52245 |
| and_1970 | 0.846 | 89817 |
| the_'60s | 0.828 | 46416 |
| '70s | 0.823 | 54906 |
| of_the_1980 | 0.791 | 40503 |
| 70 | 0.789 | 20135 |
| the_1960 | 0.785 | 24570 |
| '60s | 0.782 | 70225 |
| the_60 | 0.776 | 17446 |
| 1960 | 0.769 | 27261 |
| and_1960 | 0.759 | 37048 |
| in_the_1960 | 0.749 | 9794 |
| the_'50s | 0.742 | 91892 |
| in_the_1960_and_1970 | 0.741 | 73501 |
| the_1970 | 0.738 | 25452 |
| 1970 | 0.736 | 27604 |
| the_'70s | 0.735 | 46478 |
| of_the_1920 | 0.734 | 73122 |
| the_70 | 0.731 | 15618 |
| from_the_1960 | 0.731 | 94457 |
| of_the_1930 | 0.726 | 48992 |
| during_the_1960 | 0.721 | 57493 |
| 1980 | 0.715 | 35792 |
| '80s | 0.711 | 63617 |