C22213331333133313112331323133313331333132321233133313232233132313233121
>>
C2221333133313331311233132313331333133313232123313331323223313231323312
<<
C22213331333133313112331323133313331333132321233133313232233132313233123
>>
C22213331333133313112331323133313331333132321233133313232233132313233122
>>