C2221333133313331311233132313331333133313331323232133313121111132322132311
>>
C222133313331333131123313231333133313331333132323213331312111113232213231
<<
C2221333133313331311233132313331333133313331323232133313121111132322132313
>>
C2221333133313331311233132313331333133313331323232133313121111132322132312
>>