2, 20-25, 20-30, 20's, 20s, 25-30, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, accessory, adult, apparel, associate, breeze, clothes, clothing, cloudless, colleague, color, colour, communicating, curious, daylight, daytime, defending, discussion, e.u., electric, eu, europe, european, european union, expert, exterior, fellow, fifties, fifty, force, formation, forties, forty, garment, gentleman, guy, hard hat, hat, helmet, human, human being, interest, luminous-vest, male, mediterranean, mid life, middle age, middle aged, middle-age, middle-aged, mill, natural, negative space, obligation, outdoor, outside, paper, person, powerful, reader, responsible, row, safeguard, safety vest, safety-hat, safety-vest, security, sky, south west europe, southern european, spanish, speaking, specialist, stairway, steps, sunlight, sunshine, talking, team, technology, three-quarter length, together, twenties, twenty, two, white space,
