Ключевые слова: action, activity, background, block, blocks, blue, business, businessperson, chain, childhood, color, colorful, concept, construction, decvelop, domino, dominoes, education, entrepreneurship, group, ideas, impact, kids, kindergarten, leisure, line, logic, management, play, preschool, rectangle, red, row, shape, smart, starting, strategy, success, toy, white, wooden,