| Similarity | Rank | |
|---|---|---|
| period | 0.824 | 1069 |
| a_period_of | 0.794 | 8962 |
| period_during | 0.785 | 88778 |
| this_period | 0.720 | 12824 |
| long_period_of | 0.708 | 82414 |
| period_from | 0.704 | 19188 |
| during_a_period | 0.693 | 36650 |
| time_period | 0.680 | 11084 |
| period_of_time | 0.679 | 20386 |
| a_period | 0.671 | 19885 |
| period_before | 0.662 | 92090 |
| the_period_when | 0.656 | 71778 |
| long_period | 0.641 | 90160 |
| phase_of | 0.621 | 9045 |
| during_period_of | 0.601 | 43674 |
| Period | 0.596 | 38673 |
| for_a_period | 0.587 | 8259 |
| during | 0.573 | 94 |
| from_the_beginning_of | 0.557 | 22959 |
| after_a_period | 0.556 | 34261 |
| prolonged | 0.555 | 16293 |
| in_the_period_between | 0.553 | 97021 |
| occur_during | 0.553 | 26403 |
| epoch | 0.548 | 36900 |
| ,_particularly_during | 0.547 | 65060 |