Ключевые слова: abstract, answer, assemble, assembly, backdrop, background, blue, business, challenge, choice, closeup, combined, concept, conceptual, connect, connection, connective, contrast, decision, difficulty, element, form, game, idea, jigsaw, join, link, mixed, network, object, pattern, piece, playing, problem, puzzle, question, shape, skill, solution, solve, strategy, success, support, teamwork, texture, together, unity, working,