C22213331333133313112331323133313331333133313231123313113121211
>>
C2221333133313331311233132313331333133313331323112331311312121
<<
C22213331333133313112331323133313331333133313231123313113121213
>>
C22213331333133313112331323133313331333133313231123313113121212
>>