#!/usr/bin/env python
import sys
import re

pattern = re.compile("^[a-z]+$") # matches purely alphabetic words
for line in sys.stdin:
    line = line.strip()
    tokens = line.split()
    for token in tokens:
        lowercaseword = token.lower()
        if pattern.match(lowercaseword):
            print '%s 1' % lowercaseword