A palm may be powered.Logical formLearned from4 sentences. A train may be powered.Logical formLearned from4 sentences. A male may be powered by batteries.Logical formLearned from4 sentences. Combustion may be powered.Logical formLearned from4 sentences. A system may be powered by energy.Logical formLearned from4 sentences. Solar flares may be powered by a release of energy.Logical formLearned from4 sentences. The sun may be powered by a fusion of (hydrogen nuclei).Logical formLearned from4 sentences. A structure may be powered.Logical formLearned from4 sentences. Displays may be powered by electronics.Logical formLearned from4 sentences. Buses may be powered by electricity.Logical formLearned from4 sentences. Maps may be powered.Logical formLearned from4 sentences. A drive may be powered.Logical formLearned from4 sentences. Systems may be powered by a processor.Logical formLearned from4 sentences. A (hydrogen fuel cell) may be powered.Logical formLearned from4 sentences. Go-karts may be powered by (gasoline engines).Logical formLearned from4 sentences.