C221213331323133112111133133313331333133313331323331333132232311   >>    C22121333132313311211113313331333133313331333132333133313223231   <<    C221213331323133112111133133313331333133313331323331333132232313   >>      C221213331323133112111133133313331333133313331323331333132232312   >>