#!/usr/bin/env python
# -*- coding: utf-8 -*-

from codecs import open
en2el = open('corpora/en2el.txt', encoding='utf-8', mode='r').readlines()

en2el = [pair.strip().split('\t') for pair in en2el]
greek = [el for en,el in en2el]
for word in greek: 
	print word

letters = set(list(''.join(greek)))

out = open('/tmp/greek.txt', encoding='utf-8', mode='w')
out.write('\n'.join(greek))

print ' '.join( sorted(letters))