C11111333133313232233133313331333133313332322331331121111331312313233212121
>>
C1111133313331323223313331333133313331333232233133112111133131231323321212
<<
C11111333133313232233133313331333133313332322331331121111331312313233212123
>>
C11111333133313232233133313331333133313332322331331121111331312313233212122
>>