| Similarity | Rank | |
|---|---|---|
| of_the_[number]_century | 0.840 | 7426 |
| the_[number]_th_century | 0.796 | 32296 |
| of_the_twentieth_century | 0.796 | 38975 |
| of_the_nineteenth_century | 0.772 | 75779 |
| of_the_last_century | 0.771 | 81770 |
| in_the_[number]_th_century | 0.754 | 37990 |
| the_late_[number]_century | 0.753 | 59566 |
| the_early_[number]_century | 0.747 | 13259 |
| the_nineteenth_century | 0.739 | 41612 |
| in_the_twentieth_century | 0.724 | 42594 |
| early_[number]_century | 0.724 | 23404 |
| the_beginning_of_the_[number]_century | 0.723 | 98367 |
| the_early_twentieth_century | 0.714 | 43256 |
| at_the_beginning_of_the_[number]_century | 0.709 | 64214 |
| in_the_last_century | 0.706 | 65606 |
| [number]_th_century | 0.706 | 34991 |
| the_twentieth_century | 0.702 | 31810 |
| the_seventeenth_century | 0.700 | 72183 |
| 20th-century | 0.698 | 91263 |
| the_[number]_century | 0.696 | 3864 |
| the_early_[number]_th_century | 0.696 | 99943 |
| nineteenth_century | 0.692 | 46840 |
| twentieth_century | 0.691 | 56294 |
| [number]_century | 0.678 | 4260 |
| early_twentieth_century | 0.675 | 84279 |