3, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, adult, african, african american, african-american, afro american, afro-american, after dark, arranging, associate, board room, boardroom, britain, business clothing, business man, business woman, businesspeople, capital, chatting, city, collaborating, colleague, color, colour, communicating, computer, conference, connecting, connexion, conversation, conversing, dark, dialog, dialogue, discussing, e.u., edifice, english, enterprise, eu, europe, european, european union, evening, executive, exterior, fellow, female, fifties, fifty, forties, forty, furnishing, furniture, gal, gathering, gentleman, great britain, guy, hearing, high rise, high-rise, human, human being, joining, lady, listener, male, meeting room, metropolitan, mid life, middle age, middle aged, middle-age, middle-aged, nightfall, nighttime, nite, of african descent, organizing, outdoor, outside, pc, person, personal computer, portable computer, seated, seating, skyscraper, speaking, structure, suit, talker, team, three, toiling, tower, u.k., uk, urban, using, western europe, western european, wireless, women, work, workplace, world wide web,
