# fair warning: this program was optimized for coding time

import re

su = "shintekiuntamed"

def anagram(s):
  letters = re.findall('.', s)
  letters.sort()
  return ''.join(letters)

su_an = anagram(su)
su_len = len(su)

f = open('grease_fire.txt', 'r')

lines = f.readlines()

words = []

for line in lines:
  linewords = line.split()
  for word in linewords:
    word = word.lower()
    explode = re.findall('[a-z]+', word)
    word = ''.join(explode)
    if not len(word): continue
    words.append(word)

words.reverse()
candidate = []
candidate_len = 0

while 1:
    while candidate_len < su_len and words:
      word = words.pop()
      candidate_len += len(word)
      candidate.append(word)
    if candidate_len < su_len and not words:
      break

    while candidate_len > su_len:
      candidate_len -= len(candidate[0])
      candidate = candidate[1:]

    if candidate_len == su_len:
      word = ''.join(candidate)
      if anagram(word) == su_an:
        print word

    candidate_len -= len(candidate[0])
    candidate = candidate[1:]