Ключевые слова: accident, alert, attention, background, banner, beware, careful, caution, clean, cleaner, cleanup, danger, drop, fall, floor, graphic, hazard, house, icon, information, interior, isolated, janitorial, maintenance, message, modern, mop, mopped, new, notice, person, plastic, precaution, prevention, risk, room, safety, sign, signal, slide, slip, slippery, spill, symbol, tool, warning, water, wet, woman, yellow,