# Python! # Promethium = Pm, Cobalt = Co, Curium = Cm # Ruthenium = Ru, Plutonium = Pu, initial_state = [ ['GPm', 'MPm'], ['GCo', 'GCm', 'GRu', 'GPu'], ['MCo', 'MCm', 'MRu', 'MPu'], [], ]