def proc(l1, l2):
	print("Input: \n list1 =", l1, "\n list2 =", l2)
	tail = []
	for item in list1:
		elem_of_l2_flag = 0
		for item2 in list2:
			if item == item2 :
				elem_of_l2_flag = 1
				break
		
		if elem_of_l2_flag == 0 :
			tail.append(item)
	pre = []
	for item2 in list2 :
		for item in list1 :
			if item == item2 :
				pre.append(item)
	tail.sort();
	out = pre
	for t in tail:
		out.append(t)
	print("Output:", out)

list1 = [2, 3, 9, 3, 1, 4, 6, 7, 2, 8, 5]
list2 = [2, 1, 4, 3, 5, 6]
proc(list1, list2)
list1 = [3, 3, 4, 6, 2, 4, 2, 1, 3]
list2 = [1, 3, 2]
proc(list1, list2)
list1 = [3, 0, 5, 0, 2, 1, 4, 1, 1]
list2 = [1, 0, 3, 2]
proc(list1, list2)