C2221333133313331311233132313331333133313331323232133313121111133323233121
>>
C222133313331333131123313231333133313331333132323213331312111113332323312
<<
C2221333133313331311233132313331333133313331323232133313121111133323233123
>>
C2221333133313331311233132313331333133313331323232133313121111133323233122
>>