Ключевые слова: background, bricks, chop, cut, energy, fire, firewood, forest, forestry, fuel, fuelwood, grain, heap, industrial, industry, log, logging, logpile, logstack, lumber, lumberjack, lumberjacking, nature, pattern, pile, pine, plank, raw, rings, saw, sawed, splinters, stack, stacked, stacking, staple, sticks, timber, trunk, wood, woodpile, woodstack,