http://hg.openttdcoop.org/firs % sift -l 'industry = IndustryPrimary' * arable_farm.py basic_farm.py bulk_terminal.py coal_mine.py coffee_estate.py clay_pit.py copper_mine.py dairy_farm.py dredging_site.py diamond_mine.py fishing_grounds.py forest.py fruit_plantation.py hunting_camp.py iron_ore_mine.py junk_yard.py liquids_terminal.py manganese_mine.py oil_rig.py mixed_farm.py nitrate_mine.py oil_wells.py orchard_piggery.py port.py phosphate_mine.py potash_mine.py ranch.py pyrite_mine.py recycling_depot.py quarry.py rubber_plantation.py sheep_farm.py soda_ash_mine.py vineyard.py trading_post.py % sift -l 'industry = IndustrySecondary' * aluminium_plant.py biorefinery.py basic_oxygen_furnace.py assembly_plant.py brewery.py blast_furnace.py cement_plant.py chemical_plant.py coke_oven.py brick_works.py copper_refinery.py dairy.py electric_arc_furnace.py factory.py fertiliser_plant.py flour_mill.py fishing_harbour.py food_processor.py foundry.py furniture_factory.py glass_works.py iron_works.py lime_kiln.py lumber_yard.py machine_shop.py metal_fabrication_plant.py metal_workshop.py oil_refinery.py paper_mill.py plastics_plant.py pyrite_smelter.py sawmill.py recycling_plant.py smithy_forge.py slag_grinding_plant.py stockyard.py supply_yard.py sugar_refinery.py textile_mill.py tyre_plant.py % sift -l 'industry = IndustryTertiary' * builders_yard.py food_market.py general_store.py hardware_store.py hotel.py petrol_pump.py power_plant.py