C22213331333133313112331323133313331333133313231211111323133312321
>>
C2221333133313331311233132313331333133313331323121111132313331232
<<
C22213331333133313112331323133313331333133313231211111323133312323
>>
C22213331333133313112331323133313331333133313231211111323133312322
>>