C11111333133313232233133313331333133313332112323132313231323131
>>
C1111133313331323223313331333133313331333211232313231323132313
<<
C11111333133313232233133313331333133313332112323132313231323133
>>
C11111333133313232233133313331333133313332112323132313231323132
>>