Ключевые слова: access, assurance, bank, banking, black, box, business, cash, cipher, code, color, combination, contour, contribution, dependable, deposit, finance, flat, guarantee, icon, illustration, indestructible, investments, isolated, line, lock, money, numbers, outline, password, personal, protection, reliable, safe, safety, savings, secure, security, sign, stash, steel, storage, symbol, system, thin, treasure, wealth, wheel, work,