C22213331333133313112331323133313331333132321233133313231331211
>>
C2221333133313331311233132313331333133313232123313331323133121
<<
C22213331333133313112331323133313331333132321233133313231331213
>>
C22213331333133313112331323133313331333132321233133313231331212
>>