C221213331323133112111133133313331322331311331333133313113313331312111113223111   >>    C22121333132313311211113313331333132233131133133313331311331333131211111322311   <<    C221213331323133112111133133313331322331311331333133313113313331312111113223113   >>      C221213331323133112111133133313331322331311331333133313113313331312111113223112   >>