C132233133112121111331333133313331323331331121111331323221333113121   >>    C13223313311212111133133313331333132333133112111133132322133311312   <<    C132233133112121111331333133313331323331331121111331323221333113123   >>      C132233133112121111331333133313331323331331121111331323221333113122   >>