C11111333133313232233133313331333132313331333133313311221312321
>>
C1111133313331323223313331333133313231333133313331331122131232
<<
C11111333133313232233133313331333132313331333133313311221312323
>>
C11111333133313232233133313331333132313331333133313311221312322
>>