C31231211113313121211113313331333133313311211331333133313331333132221123221   >>    C3123121111331312121111331333133313331331121133133313331333133313222112322   <<    C31231211113313121211113313331333133313311211331333133313331333132221123223   >>      C31231211113313121211113313331333133313311211331333133313331333132221123222   >>