C312312111111331312111133133313331331121111331333133313223313332213221   >>    C31231211111133131211113313331333133112111133133313331322331333221322   <<    C312312111111331312111133133313331331121111331333133313223313332213223   >>      C312312111111331312111133133313331331121111331333133313223313332213222   >>