C11111333133313232233133313331333132313331333133313123132323321
>>
C1111133313331323223313331333133313231333133313331312313232332
<<
C11111333133313232233133313331333132313331333133313123132323323
>>
C11111333133313232233133313331333132313331333133313123132323322
>>