#include <stdio.h>
#include <ctype.h>
#include <string.h>
char leet[] = "a @.b *.c <.d |).e 3.f |=.g g.h |-|.i 1.j j.k |<.l |.m |\\/|.n |\\|.o ().p P.q q.r &.s $.t 7.u U.v \\/.w \\/\\/.x ><.y `/.z Z";
int main () {
	int c;
	char *p, *p2, q[]="  ";
	while ((c = getchar()) != EOF) {
		c = tolower(c);
		if (c >= 'a' && c <= 'z') {
			q[0]=(char)c;
			p = strstr(leet,q)+2;  // We assume the leet set has all characters, no error checking!
			p2 = index(p,'.')-1;
			while (p<=p2) putchar(*(p++));
		} else {
			putchar((char)c);
		}
	}
	return 0;
}