C22213331333133313112331323133313331333132321233133313231331121111113313121121
>>
C2221333133313331311233132313331333133313232123313331323133112111111331312112
<<
C22213331333133313112331323133313331333132321233133313231331121111113313121123
>>
C22213331333133313112331323133313331333132321233133313231331121111113313121122
>>