C11111333133313232233133313331333133313211231133132313231323321
>>
C1111133313331323223313331333133313331321123113313231323132332
<<
C11111333133313232233133313331333133313211231133132313231323323
>>
C11111333133313232233133313331333133313211231133132313231323322
>>