C13223313311212111133133313331323133313331323121111331311332111211   >>    C1322331331121211113313331333132313331333132312111133131133211121   <<    C13223313311212111133133313331323133313331323121111331311332111213   >>      C13223313311212111133133313331323133313331323121111331311332111212   >>