Ключевые слова: answer, assembly, background, black, challenge, choice, color, concept, connect, construction, cooperation, dark, design, detail, difficulty, element, entertainment, finding, fit, flat, fragment, game, hobby, idea, interaction, jigsaw, joint, lay, leisure, many, match, object, part, patience, pattern, pieces, play, problem, puzzle, question, scattered, shape, solution, structure, teamwork, tiling, top, view, white,