C312312111111331312111133133313331333121111121133133313122132233133313232221   >>    C31231211111133131211113313331333133312111112113313331312213223313331323222   <<    C312312111111331312111133133313331333121111121133133313122132233133313232223   >>      C312312111111331312111133133313331333121111121133133313122132233133313232222   >>