20-25, 20-30, 20's, 20s, 25-30, 30-35, 30-40, 30's, 30s, 35-40, 40-45, 40-50, 40's, 40s, 45-50, 5, 50-55, 50-60, 55-60, adult, affiliation, ally, arranging, asian, associate, association, business clothing, business man, business woman, businesspeople, cheerful, collaborating, colleague, color, colour, conference, connecting, connexion, daylight, daytime, delighted, enjoyment, enterprise, executive, far eastern, fellow, female, fifties, fifty, five, food, forties, forty, gal, gathering, genesis, gentleman, glad, glassware, gratifying, guy, happy, human, human being, inception, indian, indoor, inside, joining, jolly, joy, lady, laughter, lighthearted, male, merry, mid life, middle age, middle aged, middle-age, middle-aged, negative space, obligation, organizing, oriental, origin, person, pleasing, pleasure, responsibility, satisfaction, seated, shaking hands, smile, suit, team, thirties, thirty, toiling, twenties, twenty, welcoming, western european, white space, women, work, workplace,