# csv-reader
# Copyright (C) Jonathan Lamothe <jonathan@jlamothe.net>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public
# License along with this program.  If not, see
# <https://www.gnu.org/licenses/>.

import sys
import csv

def sanitize(text):
    return text.replace("~", "~!").replace("\t", "~t").replace("\r", "~r").replace("\n", "~n")

reader = csv.reader(sys.stdin)
for inrow in reader:
    outrow = []
    for text in inrow:
        outrow.append(sanitize(text))
    print("\t".join(outrow))

#jl