| Similarity | Rank | |
|---|---|---|
| phasing | 0.854 | 39899 |
| phase-out | 0.745 | 79997 |
| scrapped | 0.690 | 27177 |
| implemented | 0.680 | 3833 |
| retrofitted | 0.660 | 55304 |
| fast-tracked | 0.635 | 99847 |
| roll-out | 0.634 | 36883 |
| grandfathered | 0.630 | 58281 |
| mandated | 0.614 | 14073 |
| mandating | 0.611 | 40506 |
| decommissioning | 0.607 | 48582 |
| retrofit | 0.605 | 30084 |
| scrapping | 0.604 | 39512 |
| decommissioned | 0.604 | 53433 |
| rollout | 0.603 | 25569 |
| retrofitting | 0.602 | 52217 |
| re-engineered | 0.601 | 91683 |
| restructured | 0.600 | 38033 |
| transitioned | 0.599 | 30834 |
| envisaged | 0.596 | 30152 |
| transitioning | 0.588 | 21699 |
| introduced | 0.587 | 1936 |
| modernized | 0.587 | 34375 |
| 2021 | 0.587 | 54407 |
| re-introduced | 0.587 | 75719 |