C132233133112121111331333133313331333132322331333133112111112111112133313121   >>    C13223313311212111133133313331333133313232233133313311211111211111213331312   <<    C132233133112121111331333133313331333132322331333133112111112111112133313123   >>      C132233133112121111331333133313331333132322331333133112111112111112133313122   >>