# English to pig latin
print('Enter the English message to translate into pig latin:')
message = input()

VOWELS = ('a', 'e', 'i', 'o', 'u', 'y')

pig_latin = [] # A list of the words in pig latin
for word in message.split():
    # Separate the non-letters at the start of this word:
    prefix_non_letters = ''
    while len(word) > 0 and not word[0].isalpha():
        prefix_non_letters += word[0]
        word = word[1:]
    if len(word) == 0:
        pig_latin.append(prefix_non_letters)
        continue

    # Separate the non-letters at the end of this word:
    suffix_non_letters = ''
    while not word[-1].isalpha():
        suffix_non_letters += word[-1] + suffix_non_letters
        word = word[:-1]

    # Remember if the word was in uppercase or title case:
    was_upper = word.isupper()
    was_title = word.istitle()

    word = word.lower() # Make the word lowercase for translation.

    # Separate the consonants at the start of this word:
    prefix_consonants = ''
    while len(word) > 0 and not word[0] in VOWELS:
        prefix_consonants += word[0]
        word = word[1:]

    # Add the pig latin ending to the word:
    if prefix_consonants != '':
        word += prefix_consonants + 'ay'
    else:
        word += 'yay'

    # Set the word back to uppercase or title case:
    if was_upper:
        word = word.upper()
    if was_title:
        word = word.title()

    # Add the non-letters back to the start or end of the word.
    pig_latin.append(prefix_non_letters + word + suffix_non_letters)

# Join all the words back together into a single string:
print(' '.join(pig_latin))