C2221333133313331311233132313331333133313331311233132313331333233232321131311
>>
C222133313331333131123313231333133313331333131123313231333133323323232113131
<<
C2221333133313331311233132313331333133313331311233132313331333233232321131313
>>
C2221333133313331311233132313331333133313331311233132313331333233232321131312
>>