initial_loot = input().split('|')

command = input()

stolen = []

def ap(token):
    store = []
    store = [tokens[i] for i in range(1, len(tokens)) if tokens[i] not in store]
    return store

while command != 'Yohoho!':
    tokens = command.split()
    if tokens[0] == 'Loot':
        for i in ap(tokens):
            if i not in initial_loot:
                initial_loot.insert(0, i)
    elif tokens[0] == 'Drop':
        idx = int(tokens[1])
        initial_loot.append(initial_loot[idx])
        del initial_loot[idx]
    elif tokens[0] == 'Steal':

    command = input()