C3123223313331322121111331333133313331311331133133313331333133112111133213231   >>    C312322331333132212111133133313331333131133113313331333133313311211113321323   <<    C3123223313331322121111331333133313331311331133133313331333133112111133213233   >>      C3123223313331322121111331333133313331311331133133313331333133112111133213232   >>