Description

Luka is messing around again in chemistry class! Instead of writing chemical equations, he is writing a strange sentence.

Luka encrypts a word by, after each vowel letter ($\texttt{a}$, $\texttt{e}$, $\texttt{i}$, $\texttt{o}$, $\texttt{u}$), adding $\texttt{p}$ and then adding the original vowel again. For example, $\texttt{kemija}$ becomes $\texttt{kepemipijapa}$, and $\texttt{paprika}$ becomes $\texttt{papapripikapa}$.

The teacher wants to know what naughty Luka wrote. Please help the teacher by writing a decryption program.

Input Format

One line with a string $s$, representing the encrypted sentence. The testdata guarantees there are no leading or trailing spaces, but spaces may appear in the middle of the sentence.

Output Format

One line with a string, representing the decrypted sentence.

zepelepenapa papapripikapa

zelena paprika

bapas jepe doposapadnapa opovapa kepemipijapa

bas je dosadna ova kemija

Hint

Constraints

Let $|s|$ be the length of $s$. Then $1 \leq |s| \leq 100$. The testdata guarantees that the string contains only lowercase letters or spaces.

Explanation

Translated from COCI2008-2009 CONTEST #3 T2 KEMIJA.

Translated by ChatGPT 5