Ключевые слова: alphabet, background, biology, block, blocks, business, care, concept, conceptual, cube, cubes, design, disease, drugs, education, epidemic, family, font, health, icon, idea, illness, infection, information, inscription, letter, life, lifestyle, love, management, medical, medical drugs, medicine, message, notice, object, one, pandemic, people, romantic, sign, success, symbol, text, time, white, wood, wooden, wooden cubes, word,