C2221333133313331311233132313331333133313331323232133313132333133323221
>>
C222133313331333131123313231333133313331333132323213331313233313332322
<<
C2221333133313331311233132313331333133313331323232133313132333133323223
>>
C2221333133313331311233132313331333133313331323232133313132333133323222
>>