C2221333133313331311233132313331333133313331323331123232211211331
>>
C222133313331333131123313231333133313331333132333112323221121133
<<
C2221333133313331311233132313331333133313331323331123232211211333
>>
C2221333133313331311233132313331333133313331323331123232211211332
>>