#include<iostream>
#include<string>
using namespace std;

bool isVowel(char c)
{
	bool result = false;
	c = tolower(c);
	if(c == 'a' || 
		c == 'e' ||
		c == 'i' ||
		c == 'o' ||
		c == 'u')
	{
		result = true;
	}

	return result;
}
bool isConsonant(char c)
{
	return !(isVowel(c));
}

void main()
{
	//parsing
	//delimiter - char(s) used to separate tokens in a string
	//tokens are the pieces of a string separated by delimiters

	char phrase[1000];
	char word[100];

	cin.getline(phrase,1000);

	int wordIndex = 0;


	for(int phraseIndex = 0; phraseIndex <= strlen(phrase); phraseIndex++)
	{
		//iswhitespace
		if(phrase[phraseIndex] == ' ' || phrase[phraseIndex] == '\0')
		{
			word[wordIndex] = '\0';
			cout << word << endl;
			wordIndex = 0;
		}
		else
		{
			word[wordIndex] = phrase[phraseIndex];
			wordIndex++;
		}
	}
}