C2221333133313331311233132313331333133313331323121111121311331331
>>
C222133313331333131123313231333133313331333132312111112131133133
<<
C2221333133313331311233132313331333133313331323121111121311331333
>>
C2221333133313331311233132313331333133313331323121111121311331332
>>