C31231211113313121211113313331333133313311211331333133313331333133313221321211   >>    C3123121111331312121111331333133313331331121133133313331333133313331322132121   <<    C31231211113313121211113313331333133313311211331333133313331333133313221321213   >>      C31231211113313121211113313331333133313311211331333133313331333133313221321212   >>