C2221333133313331311233132313331333133313331311233131111331333133313232233221
>>
C222133313331333131123313231333133313331333131123313111133133313331323223322
<<
C2221333133313331311233132313331333133313331311233131111331333133313232233223
>>
C2221333133313331311233132313331333133313331311233131111331333133313232233222
>>