Ключевые слова: 25, abc, abloom, alphabet, anniversary, apocynaceae, arabic, background, birthday, bloom, bouquet, calculation, celebration, computation, count, date, education, eve, event, five, floral, flower, garden, greeting, happiness, happy, head, holiday, invitation, isolate, natural, new, number, numeral, ordinal, periwinkle, petal, pink, plant, primary, red, twenty, twenty five, two, vinca, wedding, white, year,