#!/usr/bin/python

import random, sys

odds = 9

skipwords = ['of','that','this','by','and','or','to','the','a','on','them']

lvowels = 'aeiouy'
uvowels = 'AEIOUY'

lconso = 'bcdfghjklmnpqrstvwxyz'
uconso = lconso.upper()

lines = sys.stdin.readlines()

for line in lines:
  newline = ""
  for word in line.split(" "): # this was a loop on the words in the line before
    ctr = 0
    if word.strip() == "": continue # should not happen
    if skipwords.count(word.strip().lower()) == 0: # so we wont use this either
    #if (1): # just go
      for letter in word: # used to say letter in word
        fuckingWord = list(word)
        word += " "
        if random.choice(range(odds)) == 1:
          pang = random.choice(range(30)) # in like joe
          if pang < 13:
            if letter.lower() == letter and lconso.__contains__(letter):
              fuckingWord[ctr] = random.choice(lconso)
            if letter.upper() == letter and uconso.__contains__(letter):
              fuckingWord[ctr] = random.choice(uconso)
            if letter.lower() == letter and lvowels.__contains__(letter):
              fuckingWord[ctr] = random.choice(lvowels)              
            if letter.upper() == letter and uvowels.__contains__(letter):
              fuckingWord[ctr] = random.choice(uvowels)
          elif pang < 28:
            if random.choice(range(2)) == 0:
              if letter.lower() == letter and lconso.__contains__(letter):
                fuckingWord[ctr] = (lconso[lconso.index(letter)-1])
              if letter.upper() == letter and uconso.__contains__(letter):
                fuckingWord[ctr] = (uconso[uconso.index(letter)-1])
              if letter.lower() == letter and lvowels.__contains__(letter):
                fuckingWord[ctr] = (lvowels[lvowels.index(letter)-1])              
              if letter.upper() == letter and uvowels.__contains__(letter):
                fuckingWord[ctr] = (uvowels[uvowels.index(letter)-1])                      
            else:
              if letter.lower() == letter and lconso.__contains__(letter):
                fuckingWord[ctr] = (lconso[(lconso.index(letter)+1)%len(lconso)])
              if letter.upper() == letter and uconso.__contains__(letter):
                fuckingWord[ctr] = (uconso[(uconso.index(letter)+1)%len(uconso)])
              if letter.lower() == letter and lvowels.__contains__(letter):
                fuckingWord[ctr] = (lvowels[(lvowels.index(letter)+1)%len(lvowels)])              
              if letter.upper() == letter and uvowels.__contains__(letter):
                fuckingWord[ctr] = (uvowels[(uvowels.index(letter)+1)%len(uvowels)])                      
          else:
            fuckingWord[ctr] = random.choice(list('0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'))
        ctr += 1
        word = "".join(fuckingWord)
    newline += word+" "
  print newline.strip()