C221213331323133112111133133313331322331311331333133313233121133132331   >>    C22121333132313311211113313331333132233131133133313331323312113313233   <<    C221213331323133112111133133313331322331311331333133313233121133132333   >>      C221213331323133112111133133313331322331311331333133313233121133132332   >>