A fuel can be radioactive.Logical formLearned from248 sentences. Fuel may undergo a flow.Logical formLearned from245 sentences. Fuel may be used.Logical formLearned from245 sentences. A rise can be in (fuel prices).Logical formLearned from242 sentences. A tank can be constituted-of-or-filled-with fuel.Logical formLearned from242 sentences. Fuels can be dirty.Logical formLearned from237 sentences. A male may have fuel.Logical formLearned from234 sentences. A fuel may be used.Logical formLearned from232 sentences. A process may produce fuel.Logical formLearned from231 sentences. A cost may pertain-to a fuel.Logical formLearned from229 sentences. Use can be as fuel.Logical formLearned from220 sentences. Reliance can be on fossil fuels.Logical formLearned from220 sentences. Fuel can be for nuclear-power reactors.Logical formLearned from219 sentences. A fuel can be premium.Logical formLearned from217 sentences. A fuel may undergo a use.Logical formLearned from213 sentences.