| Similarity | Rank | |
|---|---|---|
| the_1930 | 0.873 | 34500 |
| the_1950 | 0.839 | 32477 |
| the_1940 | 0.832 | 73356 |
| the_1960 | 0.816 | 24570 |
| 1920 | 0.802 | 47729 |
| the_1970 | 0.792 | 25452 |
| and_1930 | 0.792 | 64056 |
| of_the_1920 | 0.775 | 73122 |
| the_1980 | 0.775 | 23629 |
| and_1940 | 0.772 | 82992 |
| 1930 | 0.766 | 40274 |
| in_the_1920 | 0.762 | 18295 |
| 1950 | 0.755 | 23208 |
| the_early_twentieth_century | 0.745 | 43256 |
| the_nineteenth_century | 0.734 | 41612 |
| 1940 | 0.733 | 55737 |
| in_the_1930 | 0.733 | 14463 |
| the_late_[number]_century | 0.730 | 59566 |
| the_early_[number]_century | 0.727 | 13259 |
| the_twentieth_century | 0.722 | 31810 |
| and_1960 | 0.721 | 37048 |
| in_the_1940 | 0.721 | 24811 |
| 1960 | 0.720 | 27261 |
| of_the_1950 | 0.717 | 52245 |
| of_the_1930 | 0.713 | 48992 |