C22213331333133313112331323133313331333133313331333132313331333133313233331211
>>
C2221333133313331311233132313331333133313331333133313231333133313331323333121
<<
C22213331333133313112331323133313331333133313331333132313331333133313233331213
>>
C22213331333133313112331323133313331333133313331333132313331333133313233331212
>>