C222133313331333131123313231333133313331311111211113313331331123233321211
>>
C22213331333133313112331323133313331333131111121111331333133112323332121
<<
C222133313331333131123313231333133313331311111211113313331331123233321213
>>
C222133313331333131123313231333133313331311111211113313331331123233321212
>>