C132233133112121111331333133313331323331331121111331322121111133313232212323131   >>    C13223313311212111133133313331333132333133112111133132212111113331323221232313   <<    C132233133112121111331333133313331323331331121111331322121111133313232212323133   >>      C132233133112121111331333133313331323331331121111331322121111133313232212323132   >>