20-25, 20-30, 20's, 20s, 25-30, accountable, accurate, adult, african, african american, african-american, afro american, afro-american, bicycling, bike, biker, biking, black, business woman, businesspeople, carryall, casualness, cheerful, color, colour, communicating, computer, confidence, connecting, connexion, cycle, cycling, daylight, daytime, delighted, e-mailing, electronic device, email, enjoyment, enterprise, executive, feeling, female, gal, glad, gratifying, green, human, human being, informal, instructing, joining, jolly, joy, knowledge, lady, learning, liable, lighthearted, merry, meticulous, negative space, of african descent, one, operating, outdoor, outside, person, pleasing, pleasure, positive, pouch, precise, pupil, riding, road, roadway, rush hour, sack, satisfaction, seated, self-assured, smile, tablet computer, three-quarter length, transit, transport, transporting, tuition, twenties, twenty, vehicle, velocipede, white space, wireless, women, world wide web,