C22213331333133313112331323133313331333131311331323133313123231322131
>>
C2221333133313331311233132313331333133313131133132313331312323132213
<<
C22213331333133313112331323133313331333131311331323133313123231322133
>>
C22213331333133313112331323133313331333131311331323133313123231322132
>>