| Similarity | Rank | |
|---|---|---|
| serps | 0.870 | 19019 |
| flat-rate | 0.861 | 32187 |
| means-tested | 0.850 | 19606 |
| non-contributory | 0.844 | 36581 |
| income-related | 0.824 | 52533 |
| miras | 0.824 | 47204 |
| indexation | 0.817 | 28690 |
| serp | 0.807 | 72282 |
| full-rate | 0.806 | 73500 |
| surtax | 0.797 | 64617 |
| afdc | 0.797 | 61192 |
| social-security | 0.792 | 44965 |
| entitlement | 0.789 | 6591 |
| ahds | 0.788 | 63911 |
| lump-sum | 0.786 | 29577 |
| invalidity | 0.786 | 18820 |
| mitr | 0.784 | 80973 |
| income | 0.780 | 840 |
| non-tax | 0.780 | 98883 |
| pension | 0.777 | 1640 |
| tax-efficient | 0.777 | 46159 |
| after-tax | 0.776 | 28610 |
| deductibility | 0.775 | 97440 |
| hypothecate | 0.774 | 97562 |
| premia | 0.772 | 51039 |