while true do
	for i=1,16 do
		local data = turtle.getItemDetail(i)

		if data ~= nil then --if there is an item here...
			while data.name == "minecraft:bucket" do
				turtle.select(i)
				turtle.place()
				data = turtle.getItemDetail(i)
			end -- end of while

		end -- end of if
	end --end of for
end --end of while