top drill bodies / yellow animal pervert from oxygen oxygen and land and solar matter into freezing and poison and space for themselves
oxygen is invisible_gas. flesh_fly is not insect. oxygen is flammable_gas. vr_55_poison is miotic_substance_poison. drill is mammal. oxygen is not flammable_gas. oxygen is not invisible_gas. drill is not mammal. oxygen is fuel. flesh_fly is insect.