| Relevance | Word | Links |
| 100.00% | pre-chamber | Concordance - Matched context |
| 36.69% | vapor/liquid | |
| 33.90% | air-hydrocarbon | |
| 33.90% | air/exhaust | |
| 33.90% | air/fuel/oil | |
| 33.90% | air/gasoline | |
| 33.90% | anhydride-toluene | |
| 33.90% | butane/air | |
| 33.90% | by-air | |
| 33.90% | carbonate-toluene | |
| 33.90% | diamine-toluene | |
| 33.90% | egr/fuel | |
| 33.90% | ethanol-gasoline | |
| 33.90% | exhaust-liquid | |
| 33.90% | fuel-and-air | |
| 33.90% | fuel-oxidant | |
| 33.90% | fuel/carrier | |
| 33.90% | fuel/oxidizer | |
| 33.90% | gas-fuel | |
| 33.90% | gas-steam | |
| 33.90% | gaseous-air | |
| 33.90% | gasoline/air | |
| 33.90% | hydrogen-oxygen | |
| 33.90% | hydrogen/air | |
| 33.90% | ice-water | |
| 33.90% | lean-fuel | |
| 33.90% | methanol-gasoline | |
| 33.90% | methanol/gasoline | |
| 33.90% | oil-gas | |
| 33.90% | oxide/fuel | |
| 33.90% | oxidizer-fuel | |
| 33.90% | refrigerant/oil | |
| 33.90% | rich-fuel | |
| 33.90% | sample/fuel | |
| 33.90% | vapor-air | |
| 33.90% | water/diesel | |
| 33.90% | water/fuel | |
| 33.90% | water/hydrocarbon | |
| 33.87% | fuel/air | Concordance - Matched context |
| 32.86% | vapor/air | |
| 32.76% | alcohol-gasoline | |
| 32.04% | air-gasoline | |
| 29.31% | cylinder/piston | Concordance - Matched context |
| 29.11% | prechamber | Concordance - Matched context |
| 28.99% | fuel-air | Concordance - Matched context |
| 28.30% | servo-brake | |
| 28.08% | air-methanol | |
| 26.35% | displacer | Concordance - Matched context |
| 26.32% | coal-gas | |
| 26.11% | electrical-arc | |