C132233133112121111331333133313331323331333133313331331121211111211211   >>    C13223313311212111133133313331333132333133313331333133112121111121121   <<    C132233133112121111331333133313331323331333133313331331121211111211213   >>      C132233133112121111331333133313331323331333133313331331121211111211212   >>