C132233133112121111331333133313331333132322331333133112111112111113211311   >>    C13223313311212111133133313331333133313232233133313311211111211111321131   <<    C132233133112121111331333133313331333132322331333133112111112111113211313   >>      C132233133112121111331333133313331333132322331333133112111112111113211312   >>