C132233133112121111331333133313331323331331121111331311222331333132213233231   >>    C13223313311212111133133313331333132333133112111133131122233133313221323323   <<    C132233133112121111331333133313331323331331121111331311222331333132213233233   >>      C132233133112121111331333133313331323331331121111331311222331333132213233232   >>