milkshakes_4

from collections import deque

chocolates = deque([int(x) for x in input().split(", ")])
cups_of_milk = deque([int(x) for x in input().split(', ')])

chocolate_milks_prepred = 0

while chocolates and cups_of_milk:
    if chocolate_milks_prepred == 5:
        break
    current_cup_milk = cups_of_milk[0]
    current_chcolate = chocolates[-1]

    if current_chcolate <= 0 and current_cup_milk <= 0:
        cups_of_milk.popleft()
        chocolates.pop()
        continue

    if current_chcolate <= 0:
        chocolates.pop()
        continue
    if current_cup_milk <= 0:
        cups_of_milk.popleft()
        continue
    if current_chcolate == current_cup_milk:
        chocolate_milks_prepred += 1
        chocolates.pop()
        cups_of_milk.popleft()
    else:
        cups_of_milk.rotate(-1)
        chocolates[-1] -= 5

if chocolate_milks_prepred >= 5:
    print(f"Great! You made all the chocolate milkshakes needed!")
else:
    print("Not enough milkshakes.")

if chocolates:
    print(f"Chocolate: {', '.join(str(x) for x in chocolates)}")
else:
    print("Chocolate: empty")

if cups_of_milk:
    print(f"Milk: {', '.join(str(x) for x in cups_of_milk)}")
else:
    print("Milk: empty")