| Similarity | Rank | |
|---|---|---|
| Fuels | 0.836 | 48822 |
| Gasoline | 0.810 | 47956 |
| Gas | 0.785 | 8205 |
| Biodiesel | 0.783 | 63631 |
| Ethanol | 0.773 | 51076 |
| fuel | 0.756 | 1992 |
| Propane | 0.747 | 57643 |
| Exhaust | 0.740 | 54071 |
| Emissions | 0.733 | 37744 |
| Hydrogen | 0.725 | 29099 |
| Petrol | 0.724 | 58896 |
| Batteries | 0.717 | 37885 |
| Diesel | 0.714 | 18446 |
| Energy | 0.706 | 2769 |
| Biofuels | 0.701 | 67613 |
| Efficiency | 0.695 | 18898 |
| CNG | 0.690 | 43143 |
| Trucks | 0.687 | 31109 |
| E85 | 0.687 | 75418 |
| LPG | 0.686 | 42074 |
| Carbon | 0.684 | 11846 |
| Power | 0.683 | 2948 |
| Nitrogen | 0.682 | 45976 |
| Nitrous | 0.679 | 87806 |
| Powering | 0.676 | 84340 |