/*  Launo Tuuri --- C-ohj (Taina) s97 ------ Laskarit 5  Tehtävä 3  */

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#define RIVPIT 4096

static int getline(char *s, int lim)
{
	int c,i;
	for (i=0;i<lim-1 && (c=getchar()) != EOF && c != '\n';++i)
		s[i] = c;
	if (c == '\n') {
		s[i] = c;
		++i;
	}
	s[i] = '\0';
	return i;
}
static char *poista(char *rivi, char *sana)
{
	int i = 0, j = 0, k = 0, l;
	char r[RIVPIT] = {'0'}, s[80] = {'0'}; 

	while (isspace(rivi[i])) {
		r[j++] = rivi[i++];
		++k;
	}
	do {
		r[j++] = rivi[i++];
		if (isspace(rivi[i]) || !rivi[i]) {
			for (l=0; l<i-k; ++l)
				s[l] = rivi[k+l];
			s[l] = '\0';
			if (strcmp(s, sana) == 0) {
				j = k;
				r[j] = '\0';
			}
			k = i + 1;
		}
	} while (rivi[i]);
	r[j] = '\0';
	return strcpy(rivi, r);
}
int main(int argc, char *argv[])
{
	int i, pit;
	char ri[RIVPIT];

	while ((pit = getline(ri, RIVPIT)) > 0) {
		if (ri[pit-1] == '\n')
			ri[--pit] = '\0';
		for (i=1; i<argc; ++i)
			poista(ri, argv[i]);
		printf("%s\n", ri);
	}
	return 0;
}