C3123121111331312121111331333133313231333132331211113313331333112223331131211   >>    C312312111133131212111133133313331323133313233121111331333133311222333113121   <<    C3123121111331312121111331333133313231333132331211113313331333112223331131213   >>      C3123121111331312121111331333133313231333132331211113313331333112223331131212   >>