C222133313331333131123313231333133313331333133313331333133313113313331333233321
>>
C22213331333133313112331323133313331333133313331333133313331311331333133323332
<<
C222133313331333131123313231333133313331333133313331333133313113313331333233323
>>
C222133313331333131123313231333133313331333133313331333133313113313331333233322
>>