C22213331333133313112331323133313331333133313112331312111112111111111211
>>
C2221333133313331311233132313331333133313331311233131211111211111111121
<<
C22213331333133313112331323133313331333133313112331312111112111111111213
>>
C22213331333133313112331323133313331333133313112331312111112111111111212
>>