Santa's List

kids = input().split('&')

while True:
    command = input().split(' ')
    if 'Finished!' in command:
        break
    cmd = command[0]
    if cmd == 'Bad':
        name = command[1]
        if name not in kids:
            kids.insert(0, name)
    elif cmd == 'Good':
        name = command[1]
        if name in kids:
            kids.remove(name)
    elif cmd == 'Rename':
        old_name = command[1]
        new_name = command[2]
        if old_name in kids:
            idx = kids.index(old_name)
            kids[idx] = new_name
    elif cmd == 'Rearrange':
        name = command[1]
        if name in kids:
            idx = kids.index(name)
            kids.append(kids.pop(idx))

print(', '.join(kids))