strings_1411

#include <stdio.h>
#include <string.h>

int main()
{
  const char* vowels = "aeiouy";
  char text[1024], *word, go;
  int tmp;

  word = text;
  while(1)
  {
    scanf("%s", word);
    go = !strchr(word, '.');
    if((tmp = strcspn(word, vowels)) != strlen(word))
    {
      word += tmp;
      word++;
      while(1)
      {
        if((tmp = strcspn(word, vowels)) == strlen(word))
        {
          break;
        }
        word += tmp;
        *word = 'u';
        word++;
      }
    }
    word += strlen(word);
    if(!go)
    {
      break;
    }
    *word = ' ';
    word++;
  }
  *word = '\0';

  printf("%s\n", text);

  return 0;
}