C22213331333133313112331323133313331333131311331333133313232211212231
>>
C2221333133313331311233132313331333133313131133133313331323221121223
<<
C22213331333133313112331323133313331333131311331333133313232211212233
>>
C22213331333133313112331323133313331333131311331333133313232211212232
>>