C11111333133313232233133313331333133313331311331333132311331121
>>
C1111133313331323223313331333133313331333131133133313231133112
<<
C11111333133313232233133313331333133313331311331333132311331123
>>
C11111333133313232233133313331333133313331311331333132311331122
>>