C11111333133313232233133313331333132313331333133313311221321121
>>
C1111133313331323223313331333133313231333133313331331122132112
<<
C11111333133313232233133313331333132313331333133313311221321123
>>
C11111333133313232233133313331333132313331333133313311221321122
>>