C2221333133313331311233132313331333133313331323312113313331311332212111
>>
C222133313331333131123313231333133313331333132331211331333131133221211
<<
C2221333133313331311233132313331333133313331323312113313331311332212113
>>
C2221333133313331311233132313331333133313331323312113313331311332212112
>>