Ключевые слова: appliance, background, black, blaze, blowlamp, blue, burn, burner, butane, circle, combustion, danger, dark, energy, fire, flame, flaming, flammable, fuel, gas, gasoline, generation, glow, glowing, heat, horizontal, hot, industry, light, methane, natural, oven, power, propane, safety, stove, tongues, turquoise, warm,