20-25, 20-30, 20's, 20s, 25-30, 5, acknowledging, adult, african, african american, african-american, afro american, afro-american, aiding, assisting, associate, board room, boardroom, calling, casualness, chatting, cheerful, colleague, color, colour, communicating, computer, connecting, connexion, conversation, conversing, daylight, daytime, delighted, dialog, dialogue, discussing, dispatching, easygoing, enjoying, enterprise, examining, eyeing, fellow, female, five, formation, gal, genesis, gentleman, glad, gratifying, guy, hand-free, hands free, happy, head & shoulders, hearing, hispanic, human, human being, inception, indoor, informal, inside, joining, jolly, joy, korean, lady, latin, latin american, lighthearted, listener, looking, male, meeting room, merry, motioning, negative space, of african descent, operating, origin, pc, person, personal computer, pleasing, pleasure, portable computer, reader, relaxing, responding, row, satisfaction, seated, seeing, sender, signaling, smile, speaking, start-up, support, talker, tech-support, telephoning, three-quarter length, together, toiling, twenties, twenty, western european, white space, wireless, women, work, workplace, world wide web,