key = list(map(int, input().split()))
treasure_data = input()

counter_key = 0
while True:
    if treasure_data == "find":
        break
    treasure_location = ""
    counter_key = 0
    for letter in treasure_data:
        result = (ord(letter) - key[counter_key])
        treasure_location += chr(result)
        counter_key += 1
        if counter_key == len(key):
            counter_key = 0

    ore_location_data = treasure_location.split("&")
    ore = ore_location_data[1]
    location_data = ore_location_data[2]
    location = location_data.split("<")
    result = [x for x in location[1] if x != ">"]

    print(f'Found {ore} at {"".join(result)}')
    treasure_data = input()