Ключевые слова: 4, abstract, art, background, birthday, black, celebration, celtic, clover, concept, culture, dark, day, decoration, element, festival, floral, four, gold, good, grass, green, happy, holiday, icon, illustration, ireland, irish, isolated, leaf, luck, lucky, march, natural, nature, party, patrick, pennant, plant, saint, season, shamrock, shape, sign, simple, spring, st, symbol, traditional,