# Return an array with n elements
	fun get_numbers_of_elements(number : Int) : Array[BadConceptionFinder]do
		var return_values = new Array[BadConceptionFinder]
		var list = self.sort
		var min = number
		if list.length <= number*2 then min = list.length
		for i in [0..min[ do
			var t = list[list.length-i-1]
			return_values.add(t)
		end
		return return_values
	end