C13223313311212111133133313331323133313331323121111331312121121132111   >>    C1322331331121211113313331333132313331333132312111133131212112113211   <<    C13223313311212111133133313331323133313331323121111331312121121132113   >>      C13223313311212111133133313331323133313331323121111331312121121132112   >>