C221213331323133112111133133313331322331311331333133313121111131133231   >>    C22121333132313311211113313331333132233131133133313331312111113113323   <<    C221213331323133112111133133313331322331311331333133313121111131133233   >>      C221213331323133112111133133313331322331311331333133313121111131133232   >>