C22213331333133313112331323133313331333133313331333133313331312111113213121
>>
C2221333133313331311233132313331333133313331333133313331333131211111321312
<<
C22213331333133313112331323133313331333133313331333133313331312111113213123
>>
C22213331333133313112331323133313331333133313331333133313331312111113213122
>>