Sales can be constituted-of-or-filled-with fuel.Logical formLearned from76 sentences. A (fuel efficiency) may pertain-to vehicles.Logical formLearned from76 sentences. A fuel can be basic.Logical formLearned from76 sentences. Use can be in (fuel cells).Logical formLearned from75 sentences. Fuels may undergo consumption.Logical formLearned from75 sentences. The (fuel economy) may pertain-to vehicles.Logical formLearned from75 sentences. Fuels may undergo a use.Logical formLearned from75 sentences. A plane may have fuel.Logical formLearned from74 sentences. (Fuel prices) can be low.Logical formLearned from74 sentences. (Fuel costs) may soar.Logical formLearned from74 sentences. Investment can be in clean fuels.Logical formLearned from74 sentences. A person may save fuel.Logical formLearned from73 sentences. Fuel can be for a body.Logical formLearned from73 sentences. A fuel may be ignited.Logical formLearned from73 sentences. Fuel may undergo a smuggling.Logical formLearned from73 sentences.