C11111333133313232233133313331333132313231323121111331311331133311
>>
C1111133313331323223313331333133313231323132312111133131133113331
<<
C11111333133313232233133313331333132313231323121111331311331133313
>>
C11111333133313232233133313331333132313231323121111331311331133312
>>