Problems
Vowels doubling
Vowels doubling
A string consists of lowercase Latin letters and spaces. Double all vowels in it, that is, the letters $a, e, i, o, u$ and $y$.
\InputFile
One line, consisting of lowercase Latin letters and spaces. The line contains no more than $1000$ symbols.
\OutputFile
Print a string with all doubled vowel letters.
Input example #1
welcome to python
Output example #1
weelcoomee too pyythoon