C31231211113313121211113313331333133313311211331333133311211331333132322212111   >>    C3123121111331312121111331333133313331331121133133313331121133133313232221211   <<    C31231211113313121211113313331333133313311211331333133311211331333132322212113   >>      C31231211113313121211113313331333133313311211331333133311211331333132322212112   >>