Ключевые слова: abstract, answer, assemble, brain, business, challenge, concept, cooperation, difficulty, fit, game, idea, illustration, isolated, jigsaw, join, making, match, metaphor, opposite, opposites, over, patience, piece, playing, problem, puzzle, query, question, red, reflection, relaxation, render, resting, silver, skill, solution, solve, solved, struggle, success, support, teamwork, white,