| Similarity | Rank | |
|---|---|---|
| invalidity | 0.871 | 18820 |
| earnings-related | 0.844 | 31116 |
| flat-rate | 0.837 | 32187 |
| means-tested | 0.836 | 19606 |
| serps | 0.834 | 19019 |
| income-related | 0.818 | 52533 |
| serp | 0.816 | 72282 |
| full-rate | 0.812 | 73500 |
| means-test | 0.810 | 46413 |
| non-employed | 0.806 | 87410 |
| dependants | 0.800 | 98540 |
| miras | 0.794 | 47204 |
| afdc | 0.793 | 61192 |
| contracted-out | 0.791 | 40335 |
| pensionable | 0.791 | 19695 |
| no-fault | 0.789 | 66416 |
| index-linking | 0.789 | 72185 |
| deductibility | 0.788 | 97440 |
| age-related | 0.788 | 33398 |
| indexation | 0.787 | 28690 |
| rate-payer | 0.787 | 89291 |
| rollover | 0.782 | 49059 |
| old-age | 0.782 | 25465 |
| entitlement | 0.778 | 6591 |
| self-supply | 0.777 | 98996 |