/* Detab - Script 1.1 - Version 0.01 */
#include <stdio.h>

int main()
{
// Define Variables
	int c;
	char* tab;
	
	tab = "        ";
	c = 0;
	
	while ((c = getchar()) != EOF) {
		if (c == '\t') {
			printf("%s", tab);
		}
	}
}