function onSay(player, words, param)
	if player:getGroup():getId() < 3 then
		return false
	end

	local position = player:getPosition()
	local npc = Game.createNpc(param, position)
	if npc then
		npc:setMasterPos(position)
		position:sendMagicEffect(CONST_ME_MAGIC_RED)
	else
		player:sendCancelMessage("There is not enough room.")
		position:sendMagicEffect(CONST_ME_POFF)
	end
	return false
end