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

deu={}
jpn={}
pairs={}

sentences=open('sentences.csv')

for line in sentences:
    line = line.strip()
    (sid, lang, sentence) = line.split("\t")
    if lang == "deu":
        deu[sid] = sentence
    if lang == "jpn":
        jpn[sid] = sentence

links=open('links.csv')

for line in links:
    line = line.strip()
    (a, b) = line.split("\t")
    if b in deu and a in jpn:
        pairs[a] = b
    if a in deu and b in jpn:
        pairs[b] = a

for (jpnid, deuid) in pairs.iteritems():
    print "%s\t%s" % (jpn[jpnid], deu[deuid])