A car may be powered by hydrogen.Logical formLearned from59 sentences. A conversion can be to (hydrogen fuel cell).Logical formLearned from58 sentences. A need can be for (hydrogen fuel stations).Logical formLearned from58 sentences. (Hydrogen fuel stations) can be said.Logical formLearned from58 sentences. Hydrogen may undergo a generation.Logical formLearned from57 sentences. Hydrogen may undergo a fusion.Logical formLearned from56 sentences. Hydrogen can be an abundant element.Logical formLearned from55 sentences. (Hydrogen peroxide) may undergo a solution.Logical formLearned from54 sentences. A hydrogen may be produced.Logical formLearned from54 sentences. A (hydrogen gas) can be neutral.Logical formLearned from54 sentences. Hydrogen can be as a fuel.Logical formLearned from53 sentences. Hydrogen may undergo concentration.Logical formLearned from53 sentences. A (hydrogen bomb) may pertain-to a country.Logical formLearned from52 sentences. (Hydrogen atoms) can be neutral.Logical formLearned from51 sentences. Hydrogen can be an element.Logical formLearned from50 sentences.