C2221333133313331311233132313331333133313331323312111111331333133112131221
>>
C222133313331333131123313231333133313331333132331211111133133313311213122
<<
C2221333133313331311233132313331333133313331323312111111331333133112131223
>>
C2221333133313331311233132313331333133313331323312111111331333133112131222
>>