C22213331333133313112331323133313331333133313221333133323133332131
>>
C2221333133313331311233132313331333133313331322133313332313333213
<<
C22213331333133313112331323133313331333133313221333133323133332133
>>
C22213331333133313112331323133313331333133313221333133323133332132
>>