A (fuel economy) can be combined.Logical formLearned from85 sentences. Some (cylinder fuel) may be injected.Logical formLearned from85 sentences. A (fuel system) can be long-range.Logical formLearned from85 sentences. A (fuel tank) may pertain-to a male.Logical formLearned from85 sentences. A (fuel cell partnership) may pertain-to a us-state.Logical formLearned from85 sentences. Return can be for fuel.Logical formLearned from85 sentences. A fuel can be vital.Logical formLearned from85 sentences. Persons may encourage a development of (flex fuel).Logical formLearned from84 sentences. Food can be a fuel.Logical formLearned from84 sentences. Fuel may undergo a development.Logical formLearned from84 sentences. A fuel can be for spending.Logical formLearned from84 sentences. Fuel may undergo a purchase.Logical formLearned from83 sentences. A fuel can be efficient.Logical formLearned from83 sentences. A surge can be in (fuel prices).Logical formLearned from83 sentences. A (fuel tank) can be empty.Logical formLearned from83 sentences.