C3123121111331312121111331333133313331331121133133313331333211321322321333131   >>    C312312111133131212111133133313331333133112113313331333133321132132232133313   <<    C3123121111331312121111331333133313331331121133133313331333211321322321333133   >>      C3123121111331312121111331333133313331331121133133313331333211321322321333132   >>