| Similarity | Rank | |
|---|---|---|
| cross-london | 0.844 | 94280 |
| intermodal | 0.823 | 97460 |
| cross-subsidy | 0.810 | 71544 |
| right-of-way | 0.809 | 95790 |
| park-and-ride | 0.809 | 86490 |
| landline | 0.807 | 91411 |
| business-led | 0.807 | 85308 |
| roadworthiness | 0.806 | 97400 |
| resignalling | 0.806 | 63060 |
| retool | 0.802 | 75147 |
| ex-company | 0.801 | 81594 |
| employer-led | 0.800 | 87339 |
| peak-hour | 0.799 | 75913 |
| ocea | 0.799 | 85791 |
| pre-nationalisation | 0.799 | 76702 |
| wiic | 0.798 | 89836 |
| ifi | 0.797 | 62385 |
| up-grading | 0.796 | 78197 |
| wateraid | 0.796 | 69927 |
| desnogorsk | 0.795 | 99223 |
| leel | 0.794 | 77456 |
| non-operational | 0.793 | 73126 |
| rolling-stock | 0.792 | 76776 |
| railtrack | 0.791 | 57107 |
| up-grade | 0.790 | 63882 |