#!/usr/bin/python
# $Id: regexmatch.python,v 1.1.1.1 2004/05/19 18:11:27 bfulgham Exp $
# http://www.bagley.org/~doug/shootout/

import sys, re

def main():
    NUM = int(sys.argv[1])
    if NUM < 1:
        NUM = 1

    phones = sys.stdin.readlines()

    rx = re.compile(
        r'(?:^|[^\d\(])'
        r'(?:\((\d\d\d)\)|(\d\d\d))'
        r'[ ]'
        r'(\d\d\d)'
        r'[ -]'
        r'(\d\d\d\d)'
        r'\D'
        )

    findIt = rx.search
    count = 0
    for i in xrange(0,NUM):
        for line in phones:
            m = findIt(line)
            if m:
                g = m.group
                num = "(" + (g(1) or g(2)) + ") " + g(3) + "-" + g(4)
                if 0 == i:
                    count = count + 1
                    print "%d: %s" % (count, num)

main()