C2221333133313331311233132313331333133313331323312111111332311111
>>
C222133313331333131123313231333133313331333132331211111133231111
<<
C2221333133313331311233132313331333133313331323312111111332311113
>>
C2221333133313331311233132313331333133313331323312111111332311112
>>