C31231211113313121211113313331333132313331323312111133133313331122321322321   >>    C3123121111331312121111331333133313231333132331211113313331333112232132232   <<    C31231211113313121211113313331333132313331323312111133133313331122321322323   >>      C31231211113313121211113313331333132313331323312111133133313331122321322322   >>