C11111333133313232233133313331333133313231333133313331123313233121
>>
C1111133313331323223313331333133313331323133313331333112331323312
<<
C11111333133313232233133313331333133313231333133313331123313233123
>>
C11111333133313232233133313331333133313231333133313331123313233122
>>