C22213331333133313112331323133313331333133313331333133313331311331333131321211
>>
C2221333133313331311233132313331333133313331333133313331333131133133313132121
<<
C22213331333133313112331323133313331333133313331333133313331311331333131321213
>>
C22213331333133313112331323133313331333133313331333133313331311331333131321212
>>