011505, 020129, 020131, 020905, 032314, 032326, 090501, 150107, 190125 - Smoke, steam and vapor. Doctors, dentists, nurses and laboratory personnel. Stylized men, including men depicted in caricature form. Running. Beetles, ladybugs, waterbugs, roaches, termites, fireflies (lightning bugs). Costumed insects, spiders, and micro-organisms and those with human attributes. Caps, including visors, military caps and baseball caps. Sprayers, including paint spray guns, fire extinguishers and pump sprayers. Other baggage, including doctors' bags and tote bags.