7. Easter Gifts

#7 Easter Gifts


input_gifts = input().split(" ")

while True:
    command = input()
    if command == "No Money":
        break
    else:
        current_command = command.split(" ")
        if current_command[0] == "OutOfStock":
            for current_gift in input_gifts:
                if current_command[1] == current_gift:
                    index_gift = input_gifts.index(current_gift)
                    input_gifts[index_gift] = "None"
        elif current_command[0] == "Required":
            for index in range(len(input_gifts)):
                if int(current_command[2]) == index:
                    input_gifts[index] = current_command[1]
        elif current_command[0] == "JustInCase":
            index_last_gift = len(input_gifts) - 1
            input_gifts[index_last_gift] = current_command[1]

list_of_gifts = []
for gift in input_gifts:
    if gift != "None":
        list_of_gifts.append(gift)

print(" ".join(list_of_gifts))