C221213331323133112111133133313331322331311331333133313221333132332111211   >>    C22121333132313311211113313331333132233131133133313331322133313233211121   <<    C221213331323133112111133133313331322331311331333133313221333132332111213   >>      C221213331323133112111133133313331322331311331333133313221333132332111212   >>