Ключевые слова: agent, agreement, alphabet, analysis, assessment, background, block, broker, business, buy, change, concept, conclusion, construction, cube, danger, deal, design, digest, economy, essence, evaluation, finance, home, home sale, house, information, investment, letter, management, market, message, mortgage, opportunity, property, purchase, quality, real estate, realty, resume, sale, solution, strategy, summary, symbol, text, transaction, wood, wooden, wooden blocks,