#!/usr/bin/env python

import string, array, sys

def scrabble(Board, Filename):
    (_,BoardTab) = maketab(Board)
    Table = [maketab(Line) for Line in open(Filename)]
    [sys.stdout.write(Word) for (Word,Tab) in Table if match(Tab,BoardTab)]

def maketab(String):
    A = array.array("c",string.lower(String))
    B = array.array("i", [A.count(Char) for Char in string.ascii_lowercase])
    return (String, B)

def match(Tab,Board):
    for i in range(26):
        if Tab[i] > Board[i]: return False
    return True

if __name__ == '__main__':
    scrabble(sys.argv[1], sys.argv[2])