SimilarityRank
Hydrogen 0.777 61006
fuel_cell 0.754 19021
helium 0.732 38634
methane 0.696 14641
hydrogen_atom 0.692 96670
methanol 0.690 39114
liquid_fuel 0.681 86707
hydrocarbon 0.670 21173
thorium 0.656 91969
proton 0.655 20444
propane 0.641 42218
Co_2 0.640 19859
natural_gas 0.639 5419
carbon_dioxide 0.637 11994
nitrogen 0.636 11773
alternative_fuel 0.634 38448
renewable_fuel 0.633 88540
bioga 0.633 33090
ammonia 0.631 28243
sulfur 0.630 33667
gas 0.629 1663
biodiesel 0.625 34972
carbon 0.622 6134
reactant 0.622 83348
nuclear_fuel 0.619 72533