(Energy crises) may pertain-to 1970s.Logical formLearned from73 sentences. Energy may swing.Logical formLearned from73 sentences. (Energy prices) may skyrocket.Logical formLearned from73 sentences. Access can be to (energy sources).Logical formLearned from72 sentences. A solar energy can be passive.Logical formLearned from72 sentences. A person may make about (energy technology).Logical formLearned from72 sentences. An (energy back) may pertain-to a person.Logical formLearned from72 sentences. (World demand) can be for energy.Logical formLearned from72 sentences. Energy can be fiery.Logical formLearned from72 sentences. An (energy bill) can be bipartisan.Logical formLearned from72 sentences. Energy can be muscular.Logical formLearned from72 sentences. A stream can be constituted-of-or-filled-with energy.Logical formLearned from72 sentences. Energy may pertain-to a city.Logical formLearned from72 sentences. (Energy use) can be in a country.Logical formLearned from72 sentences. (Energy prices) may pertain-to a country.Logical formLearned from72 sentences.