porcupine arizona a site aquifer from a oil into a steam by decreasing light matter
north_american_porcupine is porcupine. indian_porcupine is porcupine. brazilian_porcupine is porcupine. porcupine_river is river. brazilian_porcupine is mammal. indian_porcupine is not porcupine. new_world_porcupine is porcupine. brazilian_porcupine is not porcupine. porpoise_oil is animal_oil.