# model user: 1NL33
# model key: UDDM-PPCT-758P-XK8N

import random

output = open("output.txt", "w")

possibilityList = [0,1,2,3,4,5,6,7,8,9,'Q','W','E','R','T','Y','U','I','O','P','A','S','D','F','G','H','J','K','L','Z','X','C','V','B','N', 'M']

runTimes = int(input("How many times should this run: "))

for i in range(runTimes):
    userid = ""
    key = ""
    # make user id
    for i in range(5):
        userid += str(random.choice(possibilityList))

    # make key
    counter = 0
    for i in range(4):
        for i in range(4):
            key += str(random.choice(possibilityList))
        counter += 1
        if counter == 4:
            continue
        else:
            key += "-"

    combo = "{}:{}".format(userid, key)
    output.write(combo)

output.close()